diff --git a/docs/website/binding_types_reference_guide.md b/docs/website/binding_types_reference_guide.md
index e94323e3fa..992fc06006 100644
--- a/docs/website/binding_types_reference_guide.md
+++ b/docs/website/binding_types_reference_guide.md
@@ -727,8 +727,9 @@ It's possible to customize the name of the Objective-C class in two ways:
     [Model (Name = "CustomName")]
     ```
 
-It's recommended to use `AutoGeneratedName = true` (this may become the
-default in the future).
+It's recommended to use `AutoGeneratedName = true`. In .NET, the name is
+always generated (unless it's explicitly specified as in 2. above), and the
+`AutoGeneratedName` property does not exist anymore.
 
 <a name="NoDefaultValueAttribute" />
 
diff --git a/src/Foundation/ModelAttribute.cs b/src/Foundation/ModelAttribute.cs
index 783a336f74..4536a3f20c 100644
--- a/src/Foundation/ModelAttribute.cs
+++ b/src/Foundation/ModelAttribute.cs
@@ -30,6 +30,8 @@ namespace Foundation {
 		public ModelAttribute () {}
 
 		public string Name { get; set; }
+#if !NET
 		public bool AutoGeneratedName { get; set; }
+#endif
 	}
 }
diff --git a/src/appkit.cs b/src/appkit.cs
index add345979e..40cb0e0e4c 100644
--- a/src/appkit.cs
+++ b/src/appkit.cs
@@ -27636,7 +27636,11 @@ namespace AppKit {
 
 	[Mac (10,15)]
 	[NoMacCatalyst]
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol, Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof (NSSharingServicePickerDelegate))]
 	interface NSSharingServicePickerToolbarItemDelegate
 	{
diff --git a/src/arkit.cs b/src/arkit.cs
index 152b16322e..e46d68e370 100644
--- a/src/arkit.cs
+++ b/src/arkit.cs
@@ -1821,7 +1821,11 @@ namespace ARKit {
 	interface IARCoachingOverlayViewDelegate {}
 
 	[iOS (13,0)]
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol, Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof(NSObject))]
 	interface ARCoachingOverlayViewDelegate {
 
diff --git a/src/authenticationservices.cs b/src/authenticationservices.cs
index 200fe48834..bde216bf52 100644
--- a/src/authenticationservices.cs
+++ b/src/authenticationservices.cs
@@ -378,7 +378,11 @@ namespace AuthenticationServices {
 	interface IASAuthorizationControllerDelegate {}
 
 	[Watch (6,0), TV (13,0), Mac (10,15), iOS (13,0)]
+#if NET
+	[Protocol][Model]
+#else
 	[Protocol][Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof (NSObject))]
 	interface ASAuthorizationControllerDelegate {
 
@@ -735,7 +739,11 @@ namespace AuthenticationServices {
 	[Mac (10,15)]
 	[Introduced (PlatformName.MacCatalyst, 13, 0)]
 	[NoTV][NoiOS][NoWatch]
+#if NET
+	[Protocol][Model]
+#else
 	[Protocol][Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof (NSObject))]
 	interface ASWebAuthenticationSessionRequestDelegate {
 	
@@ -826,7 +834,11 @@ namespace AuthenticationServices {
 	[Introduced (PlatformName.MacCatalyst, 14, 0)]
 	[iOS (14,0)]
 	[NoWatch, NoTV, NoMac]
+#if NET
+	[Protocol][Model]
+#else
 	[Protocol][Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof (NSObject))]
 	interface ASAccountAuthenticationModificationControllerDelegate {
 
diff --git a/src/automaticassessmentconfiguration.cs b/src/automaticassessmentconfiguration.cs
index 7358dbd2f3..3c94ccecb3 100644
--- a/src/automaticassessmentconfiguration.cs
+++ b/src/automaticassessmentconfiguration.cs
@@ -131,7 +131,11 @@ namespace AutomaticAssessmentConfiguration {
 
 	[Mac (10,15,4), iOS (13,4)]
 	[MacCatalyst (14,0)]
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol, Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof (NSObject))]
 	interface AEAssessmentSessionDelegate {
 
diff --git a/src/avfoundation.cs b/src/avfoundation.cs
index 53c907b274..a6bfe5a357 100644
--- a/src/avfoundation.cs
+++ b/src/avfoundation.cs
@@ -4166,8 +4166,12 @@ namespace AVFoundation {
 	interface IAVAssetWriterDelegate { }
 
 	[TV (14,0), NoWatch, Mac (11,0), iOS (14,0)]
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol]
 	[Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof (NSObject))]
 	interface AVAssetWriterDelegate {
 		[Export ("assetWriter:didOutputSegmentData:segmentType:segmentReport:")]
@@ -15100,7 +15104,11 @@ namespace AVFoundation {
 	interface IAVPlaybackCoordinatorPlaybackControlDelegate {}
 
 	[TV (15,0), NoWatch, Mac (12,0), iOS (15,0), MacCatalyst (15,0), MacCatalyst (15,0)]
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol, Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof (NSObject))]
 	interface AVPlaybackCoordinatorPlaybackControlDelegate
 	{
@@ -15265,7 +15273,11 @@ namespace AVFoundation {
 	interface IAVPlayerPlaybackCoordinatorDelegate {}
 
 	[TV (15,0), NoWatch, Mac (12,0), iOS (15,0), MacCatalyst (15,0)]
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol, Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof(NSObject))]
 	interface AVPlayerPlaybackCoordinatorDelegate
 	{
diff --git a/src/avkit.cs b/src/avkit.cs
index 09a2bfe7f2..705f2789b9 100644
--- a/src/avkit.cs
+++ b/src/avkit.cs
@@ -554,7 +554,11 @@ namespace AVKit {
 
 	[NoiOS, NoWatch, NoTV]
 	[Mac (10,15)]
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol, Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof(NSObject))]
 	interface AVPlayerViewPictureInPictureDelegate {
 
@@ -879,7 +883,11 @@ namespace AVKit {
 	interface IAVPictureInPictureSampleBufferPlaybackDelegate {}
 
 	[TV (15,0), NoWatch, Mac (12,0), iOS (15,0), MacCatalyst (15,0)]
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol, Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof(NSObject))]
 	interface AVPictureInPictureSampleBufferPlaybackDelegate
 	{
@@ -908,7 +916,11 @@ namespace AVKit {
 	}
 
 	[Mac (12,0), NoiOS, NoTV, NoMacCatalyst]
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol, Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof(NSObject))]
 	interface AVPlayerViewDelegate
 	{
diff --git a/src/carplay.cs b/src/carplay.cs
index 1cfa82afcc..2c71e33a90 100644
--- a/src/carplay.cs
+++ b/src/carplay.cs
@@ -417,7 +417,11 @@ namespace CarPlay {
 	interface ICPInterfaceControllerDelegate { }
 
 	[NoWatch, NoTV, NoMac, iOS (12,0)]
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol, Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof (NSObject))]
 	interface CPInterfaceControllerDelegate {
 
@@ -439,7 +443,11 @@ namespace CarPlay {
 	[Introduced (PlatformName.iOS, 12,0)]
 	[Deprecated (PlatformName.iOS, 13,0, message: "Use 'CPTemplateApplicationSceneDelegate' instead.")]
 	[NoWatch, NoTV, NoMac]
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol, Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof (NSObject))]
 	interface CPApplicationDelegate : UIApplicationDelegate {
 
@@ -674,7 +682,11 @@ namespace CarPlay {
 
 	[Deprecated (PlatformName.iOS, 14, 0, message: "Use 'CPListItem.Handler' instead.")]
 	[NoWatch, NoTV, NoMac, iOS (12,0)]
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol, Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof (NSObject))]
 	interface CPListTemplateDelegate {
 
@@ -838,7 +850,11 @@ namespace CarPlay {
 	interface ICPMapTemplateDelegate { }
 
 	[NoWatch, NoTV, NoMac, iOS (12,0)]
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol, Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof (NSObject))]
 	interface CPMapTemplateDelegate {
 
@@ -983,7 +999,11 @@ namespace CarPlay {
 	delegate void CPSearchTemplateDelegateUpdateHandler (CPListItem [] searchResults);
 
 	[NoWatch, NoTV, NoMac, iOS (12,0)]
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol, Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof (NSObject))]
 	interface CPSearchTemplateDelegate {
 
@@ -1026,7 +1046,11 @@ namespace CarPlay {
 	interface ICPSessionConfigurationDelegate { }
 
 	[NoWatch, NoTV, NoMac, iOS (12,0)]
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol, Model ( AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof (NSObject))]
 	interface CPSessionConfigurationDelegate {
 
@@ -1168,7 +1192,11 @@ namespace CarPlay {
 	interface ICPTemplateApplicationSceneDelegate { }
 
 	[NoWatch, NoTV, NoMac, iOS (13,0)]
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol, Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof (NSObject))]
 	interface CPTemplateApplicationSceneDelegate : UISceneDelegate
 	{
@@ -1335,7 +1363,11 @@ namespace CarPlay {
 	interface ICPTemplateApplicationDashboardSceneDelegate { }
 
 	[NoWatch, NoTV, NoMac, iOS (13,4)]
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol, Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof (NSObject))]
 	interface CPTemplateApplicationDashboardSceneDelegate : UISceneDelegate {
 
@@ -1716,7 +1748,11 @@ namespace CarPlay {
 	interface ICPPointOfInterestTemplateDelegate { }
 
 	[NoWatch, NoTV, NoMac, iOS (14,0)]
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol, Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof(NSObject))]
 	interface CPPointOfInterestTemplateDelegate
 	{
@@ -1760,7 +1796,11 @@ namespace CarPlay {
 	interface ICPTabBarTemplateDelegate { }
 
 	[NoWatch, NoTV, NoMac, iOS (14,0)]
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol, Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof (NSObject))]
 	interface CPTabBarTemplateDelegate
 	{
diff --git a/src/chip.cs b/src/chip.cs
index 45e07a60ba..744cdbb167 100644
--- a/src/chip.cs
+++ b/src/chip.cs
@@ -1617,7 +1617,11 @@ namespace Chip {
 	interface IChipDevicePairingDelegate {}
 
 	[Mac (12,0), Watch (8,0), TV (15,0), iOS (15,0), MacCatalyst (15,0)]
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol, Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof (NSObject), Name="CHIPDevicePairingDelegate")]
 	interface ChipDevicePairingDelegate
 	{
@@ -1719,7 +1723,11 @@ namespace Chip {
 	interface IChipPersistentStorageDelegate {}
 
 	[Mac (12,0), Watch (8,0), TV (15,0), iOS (15,0), MacCatalyst (15,0)]
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol, Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof (NSObject), Name="CHIPPersistentStorageDelegate")]
 	interface ChipPersistentStorageDelegate
 	{
diff --git a/src/coremidi.cs b/src/coremidi.cs
index dae8730384..98ed3b4c1e 100644
--- a/src/coremidi.cs
+++ b/src/coremidi.cs
@@ -434,7 +434,11 @@ namespace CoreMidi {
 
 	[Mac (11, 0), iOS (14,0)]
 	[MacCatalyst (14,0)]
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol, Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof (NSObject), Name="MIDICIProfileResponderDelegate")]
 	interface MidiCIProfileResponderDelegate
 	{
diff --git a/src/coreml.cs b/src/coreml.cs
index 7130564aef..47625fbac6 100644
--- a/src/coreml.cs
+++ b/src/coreml.cs
@@ -696,7 +696,11 @@ namespace CoreML {
 
 	[Watch (5,0), TV (12,0), Mac (10,14), iOS (12,0)]
 	[BaseType (typeof(NSObject))]
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol, Model (AutoGeneratedName = true)]
+#endif
 	interface MLCustomModel {
 
 		// [Abstract]
diff --git a/src/coremotion.cs b/src/coremotion.cs
index 0106b99f9a..c34a263139 100644
--- a/src/coremotion.cs
+++ b/src/coremotion.cs
@@ -722,7 +722,11 @@ namespace CoreMotion {
 	[iOS (14,0)][Watch (7,0)]
 	[MacCatalyst (14,0)]
 	[NoMac]
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol, Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof (NSObject))]
 	interface CMHeadphoneMotionManagerDelegate {
 
@@ -799,7 +803,11 @@ namespace CoreMotion {
 	interface ICMFallDetectionDelegate {}
 
 	[Watch (7,2), NoTV, NoMac, NoiOS]
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol, Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof (NSObject))]
 	interface CMFallDetectionDelegate {
 
diff --git a/src/corenfc.cs b/src/corenfc.cs
index 1f0e6ad938..f251390ece 100644
--- a/src/corenfc.cs
+++ b/src/corenfc.cs
@@ -977,7 +977,11 @@ namespace CoreNFC {
 	interface INFCTagReaderSessionDelegate {}
 
 	[iOS (13,0)]
+#if NET
+	[Protocol][Model]
+#else
 	[Protocol][Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof (NSObject))]
 	interface NFCTagReaderSessionDelegate {
 
@@ -1021,7 +1025,11 @@ namespace CoreNFC {
 	interface INFCVasReaderSessionDelegate {}
 
 	[iOS (13,0)]
+#if NET
+	[Protocol][Model]
+#else
 	[Protocol][Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof (NSObject), Name = "NFCVASReaderSessionDelegate")]
 	interface NFCVasReaderSessionDelegate {
 
diff --git a/src/coretelephony.cs b/src/coretelephony.cs
index 9143700774..16ba136b88 100644
--- a/src/coretelephony.cs
+++ b/src/coretelephony.cs
@@ -77,7 +77,11 @@ namespace CoreTelephony {
 
 	[Obsoleted (PlatformName.iOS, 14,0, message: Constants.UseCallKitInstead)]
 	[iOS (13,0)]
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol, Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof (NSObject))]
 	interface CTTelephonyNetworkInfoDelegate {
 
diff --git a/src/foundation.cs b/src/foundation.cs
index bc895bf669..1796a8b236 100644
--- a/src/foundation.cs
+++ b/src/foundation.cs
@@ -16035,7 +16035,11 @@ namespace Foundation
 	}
 
 	[BaseType (typeof (NSObject), Name = "NSXPCListenerDelegate")]
+#if NET
+	[Protocol, Model]
+#else
 	[Model (AutoGeneratedName = true), Protocol]
+#endif
 	interface NSXpcListenerDelegate
 	{
 		[Export ("listener:shouldAcceptNewConnection:")]
@@ -16391,7 +16395,11 @@ namespace Foundation
 	}
 
 	[Watch (6,0), TV (13,0), Mac (10,15), iOS (13,0)]
+#if NET
+	[Protocol][Model]
+#else
 	[Protocol][Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof (NSUrlSessionTaskDelegate), Name = "NSURLSessionWebSocketDelegate")]
 	interface NSUrlSessionWebSocketDelegate {
 
diff --git a/src/generator.cs b/src/generator.cs
index 814550b97c..5eee992027 100644
--- a/src/generator.cs
+++ b/src/generator.cs
@@ -6476,7 +6476,13 @@ public partial class Generator : IMemberGatherer {
 			if (is_model) {
 				if (!string.IsNullOrEmpty (model.Name)) {
 					register_name = model.Name;
+#if NET
+				} else {
+					// For .NET, we'll always generate the Objective-C name. If a user wants to use a different name,
+					// they can set the model name (so we'll enter the previous condition)
+#else
 				} else if (model.AutoGeneratedName) {
+#endif
 					register_name = Registrar.Registrar.SanitizeObjectiveCName (GetAssemblyName () + "__" + type.FullName);
 				}
 			}
diff --git a/src/homekit.cs b/src/homekit.cs
index a885ec0d9a..3556a66ac7 100644
--- a/src/homekit.cs
+++ b/src/homekit.cs
@@ -1793,7 +1793,11 @@ namespace HomeKit {
 	interface IHMNetworkConfigurationProfileDelegate {}
 
 	[Watch (6,0), TV (13,0), NoMac, iOS (13,0), MacCatalyst (14,0)]
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol, Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof (NSObject))]
 	interface HMNetworkConfigurationProfileDelegate {
 		[Export ("profileDidUpdateNetworkAccessMode:")]
diff --git a/src/imagecapturecore.cs b/src/imagecapturecore.cs
index 1807f887ad..faa0ad5afb 100644
--- a/src/imagecapturecore.cs
+++ b/src/imagecapturecore.cs
@@ -148,7 +148,11 @@ namespace ImageCaptureCore {
 		NSString Transfer { get; }
 	}
 
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol, Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof(NSObject))]
 	interface ICDeviceDelegate {
 
@@ -285,7 +289,11 @@ namespace ImageCaptureCore {
 
 	interface IICDeviceBrowserDelegate {}
 
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol, Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof(NSObject))]
 	interface ICDeviceBrowserDelegate {
 
@@ -419,7 +427,11 @@ namespace ImageCaptureCore {
 		ICCameraItem[] SidecarFiles { get; }
 	}
 
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol, Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof (NSObject))]
 	interface ICCameraDeviceDelegate : ICDeviceDelegate {
 
@@ -474,7 +486,11 @@ namespace ImageCaptureCore {
 
 	interface IICCameraDeviceDownloadDelegate {}
 
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol, Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof(NSObject))]
 	interface ICCameraDeviceDownloadDelegate {
 
@@ -843,7 +859,11 @@ namespace ImageCaptureCore {
 
 	interface IICScannerDeviceDelegate {}
 
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol, Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof (NSObject))]
 	interface ICScannerDeviceDelegate : ICDeviceDelegate {
 
diff --git a/src/intentsui.cs b/src/intentsui.cs
index fc6172ed54..07b1460c3b 100644
--- a/src/intentsui.cs
+++ b/src/intentsui.cs
@@ -138,7 +138,11 @@ namespace IntentsUI {
 
 	[Mac (12,0)]
 	[iOS (12,0)]
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol, Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof (NSObject))]
 	interface INUIAddVoiceShortcutViewControllerDelegate {
 
@@ -177,7 +181,11 @@ namespace IntentsUI {
 
 	[Mac (12,0)]
 	[iOS (12,0)]
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol, Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof (NSObject))]
 	interface INUIEditVoiceShortcutViewControllerDelegate {
 
@@ -233,7 +241,11 @@ namespace IntentsUI {
 	interface IINUIAddVoiceShortcutButtonDelegate {}
 
 	[NoWatch, NoTV, Mac (12,0), iOS (12,0)]
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol, Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof(NSObject))]
 	interface INUIAddVoiceShortcutButtonDelegate {
 
diff --git a/src/javascriptcore.cs b/src/javascriptcore.cs
index 11f063d269..e19d3d2c08 100644
--- a/src/javascriptcore.cs
+++ b/src/javascriptcore.cs
@@ -368,7 +368,11 @@ namespace JavaScriptCore {
 	}
 
 	[Mac (10,9), iOS (7,0)]
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol, Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof (NSObject))]
 	interface JSExport {
 
diff --git a/src/mediaplayer.cs b/src/mediaplayer.cs
index ffac5bb55b..753c355118 100644
--- a/src/mediaplayer.cs
+++ b/src/mediaplayer.cs
@@ -2283,7 +2283,11 @@ namespace MediaPlayer {
 
 	[TV (14,0)]
 	[NoWatch, NoMac, NoiOS]
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol, Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof (NSObject))]
 	interface MPNowPlayingSessionDelegate {
 
diff --git a/src/metal.cs b/src/metal.cs
index 917eda4a5a..51143d83cc 100644
--- a/src/metal.cs
+++ b/src/metal.cs
@@ -4071,7 +4071,11 @@ namespace Metal {
 	interface IMTLCaptureScope { }
 
 	[Mac (10,13), iOS (11,0), TV (11,0), NoWatch]
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol, Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof(NSObject))]
 	interface MTLCaptureScope
 	{
diff --git a/src/metalperformanceshaders.cs b/src/metalperformanceshaders.cs
index fea2691a22..f63da63307 100644
--- a/src/metalperformanceshaders.cs
+++ b/src/metalperformanceshaders.cs
@@ -6926,7 +6926,11 @@ namespace MetalPerformanceShaders {
 	interface IMPSCnnBatchNormalizationDataSource { }
 
 	[TV (11,3), Mac (10,13,4), iOS (11,3)]
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol, Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof (NSObject), Name = "MPSCNNBatchNormalizationDataSource")]
 	interface MPSCnnBatchNormalizationDataSource : NSCopying {
 
@@ -7297,7 +7301,11 @@ namespace MetalPerformanceShaders {
 	interface IMPSCnnInstanceNormalizationDataSource { }
 
 	[TV (11,3), Mac (10,13,4), iOS (11,3)]
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol, Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof (NSObject), Name = "MPSCNNInstanceNormalizationDataSource")]
 	interface MPSCnnInstanceNormalizationDataSource : NSCopying {
 
diff --git a/src/nearbyinteraction.cs b/src/nearbyinteraction.cs
index cdf05f0a00..e8ef8f5f87 100644
--- a/src/nearbyinteraction.cs
+++ b/src/nearbyinteraction.cs
@@ -105,8 +105,12 @@ namespace NearbyInteraction {
 
 	[Watch (8,0), NoTV, NoMac, iOS (14,0)]
 	[MacCatalyst (14,0)]
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol]
 	[Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof (NSObject))]
 	interface NISessionDelegate
 	{
diff --git a/src/networkextension.cs b/src/networkextension.cs
index ea7e427f3d..a362d9b534 100644
--- a/src/networkextension.cs
+++ b/src/networkextension.cs
@@ -2332,7 +2332,11 @@ namespace NetworkExtension {
 
 	[NoWatch, NoTV, NoMac, iOS (14,0)]
 	[MacCatalyst (14,0)]
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol, Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof (NSObject))]
 	interface NEAppPushDelegate
 	{
diff --git a/src/passkit.cs b/src/passkit.cs
index 03d511f695..47572fa6c6 100644
--- a/src/passkit.cs
+++ b/src/passkit.cs
@@ -1592,7 +1592,11 @@ namespace PassKit {
 
 	[NoWatch, NoTV, NoMac] // under `#if TARGET_OS_IOS`
 	[iOS (13,4)]
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol, Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof (NSObject))]
 	interface PKAddSecureElementPassViewControllerDelegate {
 
diff --git a/src/pencilkit.cs b/src/pencilkit.cs
index e4b01ab4b1..a70610ec2e 100644
--- a/src/pencilkit.cs
+++ b/src/pencilkit.cs
@@ -72,7 +72,11 @@ namespace PencilKit {
 	[iOS (13, 0), NoMac]
 	[Introduced (PlatformName.MacCatalyst, 14, 0)]
 	[BaseType (typeof (NSObject))]
+#if NET
+	[Protocol, Model]
+#else
 	[Model (AutoGeneratedName = true)] [Protocol]
+#endif
 	interface PKCanvasViewDelegate : UIScrollViewDelegate {
 
 		[Export ("canvasViewDrawingDidChange:")]
diff --git a/src/photosui.cs b/src/photosui.cs
index 236373ca31..0194a11eeb 100644
--- a/src/photosui.cs
+++ b/src/photosui.cs
@@ -492,7 +492,11 @@ namespace PhotosUI {
 
 	[NoWatch, NoTV, NoMac, iOS (14,0)]
 	[MacCatalyst (14,0)]
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol, Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof(NSObject))]
 	interface PHPickerViewControllerDelegate
 	{
diff --git a/src/replaykit.cs b/src/replaykit.cs
index 405fd64462..cf1030686b 100644
--- a/src/replaykit.cs
+++ b/src/replaykit.cs
@@ -420,7 +420,11 @@ namespace ReplayKit {
 	[Mac (11,0)]
 	[NoiOS]
 	[NoTV]
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol, Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof (NSObject))]
 	interface RPBroadcastActivityControllerDelegate {
 
diff --git a/src/sensorkit.cs b/src/sensorkit.cs
index 6c0413a032..7dc2a5e15c 100644
--- a/src/sensorkit.cs
+++ b/src/sensorkit.cs
@@ -709,7 +709,11 @@ namespace SensorKit {
 	[NoWatch, NoTV, NoMac]
 	[iOS (14,0)]
 	[MacCatalyst (14,0)]
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol, Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof (NSObject))]
 	interface SRSensorReaderDelegate {
 
diff --git a/src/shazamkit.cs b/src/shazamkit.cs
index 6a28b92a3f..864b42a43a 100644
--- a/src/shazamkit.cs
+++ b/src/shazamkit.cs
@@ -257,7 +257,11 @@ namespace ShazamKit {
 	interface ISHSessionDelegate {}
 
 	[iOS (15,0), Mac (12,0), Watch (8,0), TV (15,0), MacCatalyst (15,0)]
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol, Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof (NSObject))]
 	interface SHSessionDelegate
 	{
diff --git a/src/storekit.cs b/src/storekit.cs
index 756ee4beb8..a3335f8ff2 100644
--- a/src/storekit.cs
+++ b/src/storekit.cs
@@ -997,8 +997,12 @@ namespace StoreKit {
 	interface ISKPaymentQueueDelegate {}
 
 	[Watch (6, 2), Mac (10,15), iOS (13,0)]
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol]
 	[Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof(NSObject))]
 	interface SKPaymentQueueDelegate {
 		[Export ("paymentQueue:shouldContinueTransaction:inStorefront:")]
@@ -1148,7 +1152,11 @@ namespace StoreKit {
 
 	[NoWatch, NoTV, NoMac, iOS (14,0)]
 	[MacCatalyst (14,0)]
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol, Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof (NSObject))]
 	interface SKOverlayDelegate {
 		[Export ("storeOverlay:didFailToLoadWithError:")]
diff --git a/src/tvmlkit.cs b/src/tvmlkit.cs
index 95c2b67cf4..a417642321 100644
--- a/src/tvmlkit.cs
+++ b/src/tvmlkit.cs
@@ -1130,7 +1130,11 @@ namespace TVMLKit {
 	interface ITVBrowserViewControllerDataSource { }
 
 	[TV (13,0)]
+#if NET
+	[Protocol][Model]
+#else
 	[Protocol][Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof (NSObject))]
 	interface TVBrowserViewControllerDataSource {
 		[Abstract]
@@ -1142,7 +1146,11 @@ namespace TVMLKit {
 	interface ITVBrowserViewControllerDelegate { }
 
 	[TV (13,0)]
+#if NET
+	[Protocol][Model]
+#else
 	[Protocol][Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof (NSObject))]
 	interface TVBrowserViewControllerDelegate {
 		[Export ("browserViewController:willCenterOnViewElement:")]
@@ -1200,7 +1208,11 @@ namespace TVMLKit {
 	interface ITVDocumentViewControllerDelegate { }
 
 	[TV (13,0)]
+#if NET
+	[Protocol][Model]
+#else
 	[Protocol][Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof (NSObject))]
 	interface TVDocumentViewControllerDelegate {
 
diff --git a/src/tvuikit.cs b/src/tvuikit.cs
index 8246db7bee..dfb4fc7148 100644
--- a/src/tvuikit.cs
+++ b/src/tvuikit.cs
@@ -269,7 +269,11 @@ namespace TVUIKit {
 	}
 
 	[TV (13,0)]
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol][Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof (UICollectionViewDelegate))]
 	interface TVCollectionViewDelegateFullScreenLayout {
 		[Export ("collectionView:layout:willCenterCellAtIndexPath:")]
diff --git a/src/uikit.cs b/src/uikit.cs
index 40489c1557..55f41847ca 100644
--- a/src/uikit.cs
+++ b/src/uikit.cs
@@ -306,7 +306,11 @@ namespace UIKit {
 
 	[NoWatch, NoTV, iOS (15,0), MacCatalyst (15,0)]
 	[BaseType (typeof (NSObject))]
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol, Model (AutoGeneratedName = true)]
+#endif
 	interface UISheetPresentationControllerDelegate : UIAdaptivePresentationControllerDelegate {
 
 		[Export ("sheetPresentationControllerDidChangeSelectedDetentIdentifier:")]
@@ -2855,7 +2859,11 @@ namespace UIKit {
 	interface IUIContextMenuInteractionDelegate { }
 
 	[NoWatch, NoTV, iOS (13,0)]
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol, Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof (NSObject))]
 	interface UIContextMenuInteractionDelegate {
 
@@ -13092,8 +13100,12 @@ namespace UIKit {
 	}
 
 	[BaseType (typeof (NSObject))]
+#if NET
+	[Protocol, Model]
+#else
 	[Model (AutoGeneratedName = true)]
 	[Protocol]
+#endif
 	interface UITableViewDataSource {
 
 		[Export ("tableView:numberOfRowsInSection:")]
@@ -20016,7 +20028,11 @@ namespace UIKit {
 	interface IUISceneDelegate { }
 
 	[iOS (13,0), TV (13,0), NoWatch]
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol, Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof (NSObject))]
 	interface UISceneDelegate {
 
@@ -20436,7 +20452,11 @@ namespace UIKit {
 	interface IUIFontPickerViewControllerDelegate { }
 
 	[NoWatch, NoTV, iOS (13,0)]
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol, Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof (NSObject))]
 	interface UIFontPickerViewControllerDelegate {
 
@@ -20564,7 +20584,11 @@ namespace UIKit {
 	interface IUILargeContentViewerInteractionDelegate { }
 
 	[NoWatch, NoTV, iOS (13,0)]
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol, Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof (NSObject))]
 	interface UILargeContentViewerInteractionDelegate {
 
@@ -20723,7 +20747,11 @@ namespace UIKit {
 	interface IUIScreenshotServiceDelegate { }
 
 	[NoWatch, iOS (13,0), TV (13,0)]
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol, Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof (NSObject))]
 	interface UIScreenshotServiceDelegate {
 
@@ -20785,7 +20813,11 @@ namespace UIKit {
 	interface IUISearchTextFieldDelegate { }
 
 	[NoTV, iOS (13,0), NoWatch]
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol, Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof (NSObject))]
 	interface UISearchTextFieldDelegate : UITextFieldDelegate {
 
@@ -20892,7 +20924,11 @@ namespace UIKit {
 	interface IUITextFormattingCoordinatorDelegate { }
 
 	[iOS (13,0), TV (13,0), NoWatch]
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol, Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof (NSObject))]
 	interface UITextFormattingCoordinatorDelegate {
 
@@ -20947,7 +20983,11 @@ namespace UIKit {
 	interface IUITextInteractionDelegate { }
 
 	[iOS (13,0), NoTV, NoWatch]
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol, Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof (NSObject))]
 	interface UITextInteractionDelegate {
 
@@ -21065,7 +21105,11 @@ namespace UIKit {
 	interface IUIWindowSceneDelegate { }
 
 	[iOS (13,0), TV (13,0), NoWatch]
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol, Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof (NSObject))]
 	interface UIWindowSceneDelegate : UISceneDelegate {
 
@@ -21413,7 +21457,11 @@ namespace UIKit {
 	interface IUIPointerInteractionDelegate { }
 
 	[NoWatch, NoTV, iOS (13,4)]
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol, Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof (NSObject))]
 	interface UIPointerInteractionDelegate {
 
@@ -22070,7 +22118,11 @@ namespace UIKit {
 
 	[NoWatch, NoTV, iOS (14,0)]
 	[MacCatalyst (14,0)]
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol, Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof (NSObject))]
 	interface UIColorPickerViewControllerDelegate {
 
@@ -22281,7 +22333,11 @@ namespace UIKit {
 
 	[NoWatch, NoTV, iOS (14,0)]
 	[MacCatalyst (14,0)]
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol, Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof (NSObject))]
 	interface UIIndirectScribbleInteractionDelegate {
 
@@ -22577,7 +22633,11 @@ namespace UIKit {
 
 	[NoWatch, NoTV, iOS (14,0)]
 	[MacCatalyst (14,0)]
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol, Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof (NSObject))]
 	interface UIScribbleInteractionDelegate {
 
@@ -23104,7 +23164,11 @@ namespace UIKit {
 	interface IUIToolTipInteractionDelegate {}
 
 	[NoWatch, NoTV, iOS (15,0), MacCatalyst (15,0)]
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol, Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof (NSObject))]
 	interface UIToolTipInteractionDelegate {
 
diff --git a/src/visionkit.cs b/src/visionkit.cs
index c7b90ee0dd..0ced2fe7e9 100644
--- a/src/visionkit.cs
+++ b/src/visionkit.cs
@@ -50,7 +50,11 @@ namespace VisionKit {
 	interface IVNDocumentCameraViewControllerDelegate { }
 
 	[NoWatch, NoTV, NoMac, iOS (13,0)]
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol, Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof (NSObject))]
 	interface VNDocumentCameraViewControllerDelegate {
 
diff --git a/src/watchkit.cs b/src/watchkit.cs
index c3b88d3dda..01366468ab 100644
--- a/src/watchkit.cs
+++ b/src/watchkit.cs
@@ -1630,7 +1630,11 @@ namespace WatchKit {
 	interface IWKExtendedRuntimeSessionDelegate {}
 
 	[Watch (6,0), NoiOS]
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol, Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof (NSObject))]
 	interface WKExtendedRuntimeSessionDelegate {
 
diff --git a/src/webkit.cs b/src/webkit.cs
index 3c2a92e75c..14825fca2c 100644
--- a/src/webkit.cs
+++ b/src/webkit.cs
@@ -423,7 +423,11 @@ namespace WebKit {
 	interface IDomNodeFilter {}
 
 	[Deprecated (PlatformName.MacOSX, 10, 14, message: "No longer supported.")]
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol, Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof (NSObject), Name="DOMNodeFilter")]
 	interface DomNodeFilter {
 		[Export ("acceptNode:")]
@@ -2091,8 +2095,12 @@ namespace WebKit {
 
 	[Deprecated (PlatformName.MacOSX, 10, 14, message: "No longer supported.")]
 	[BaseType (typeof (NSObject))]
+#if NET
+	[Protocol, Model]
+#else
 	[Model (AutoGeneratedName = true)]
 	[Protocol]
+#endif
 	partial interface WebOpenPanelResultListener {
 		[Export ("chooseFilename:")]
 		void ChooseFilename (string filename);
@@ -2126,8 +2134,12 @@ namespace WebKit {
 
 	[Deprecated (PlatformName.MacOSX, 10, 14, message: "No longer supported.")]
 	[BaseType (typeof (NSObject))]
+#if NET
+	[Protocol, Model]
+#else
 	[Model (AutoGeneratedName = true)]
 	[Protocol]
+#endif
 	partial interface WebPolicyDecisionListener {
 		[Export ("use")]
 		void Use ();
diff --git a/src/wkwebkit.cs b/src/wkwebkit.cs
index 21d8f996ac..a1a64e20fb 100644
--- a/src/wkwebkit.cs
+++ b/src/wkwebkit.cs
@@ -1297,7 +1297,11 @@ namespace WebKit
 
 	[Mac (11,3)][iOS (14,5)]
 	[MacCatalyst (14,5)]
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol, Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof (NSObject))]
 	interface WKDownloadDelegate {
 
diff --git a/src/xkit.cs b/src/xkit.cs
index 2ec4db89b2..829c925d76 100644
--- a/src/xkit.cs
+++ b/src/xkit.cs
@@ -3065,7 +3065,11 @@ namespace UIKit {
 	}
 
 	[TV (15,0), NoWatch, Mac (12,0), iOS (15,0), MacCatalyst (15,0)]
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol, Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof (NSObject))]
 	interface NSTextLayoutManagerDelegate
 	{
@@ -3230,7 +3234,11 @@ namespace UIKit {
 	}
 
 	[TV (15,0), NoWatch, Mac (12,0), iOS (15,0), MacCatalyst (15,0)]
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol, Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof (NSObject))]
 	interface NSTextContentManagerDelegate
 	{
@@ -3560,7 +3568,11 @@ namespace UIKit {
 	interface INSTextViewportLayoutControllerDelegate {}
 
 	[TV (15,0), NoWatch, Mac (12,0), iOS (15,0)]
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol, Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof (NSObject))]
 	interface NSTextViewportLayoutControllerDelegate
 	{
@@ -3700,7 +3712,11 @@ namespace UIKit {
 	}
 
 	[TV (15,0), NoWatch, Mac (12,0), iOS (15,0), MacCatalyst (15,0)]
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol, Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof (NSObject))]
 	interface NSTextSelectionDataSource
 	{
@@ -3828,7 +3844,11 @@ namespace UIKit {
 	}
 
 	[TV (15,0), NoWatch, Mac (12,0), iOS (15,0), MacCatalyst (15,0)]
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol, Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof (NSObject))]
 	interface NSTextContentStorageDelegate : NSTextContentManagerDelegate
 	{
diff --git a/tests/generator/BGenTests.cs b/tests/generator/BGenTests.cs
index 12f1443bf6..d445a0dbc4 100644
--- a/tests/generator/BGenTests.cs
+++ b/tests/generator/BGenTests.cs
@@ -579,7 +579,11 @@ namespace GeneratorTests
 		public void GHIssue3869 () => BuildFile (Profile.iOS, "ghissue3869.cs");
 
 		[Test]
+#if NET
+		[TestCase ("issue3875.cs", "api0__Issue3875_AProtocol")]
+#else
 		[TestCase ("issue3875.cs", "AProtocol")]
+#endif
 		[TestCase ("issue3875B.cs", "BProtocol")]
 		[TestCase ("issue3875C.cs", "api0__Issue3875_AProtocol")]
 		public void Issue3875 (string file, string modelName)
diff --git a/tests/generator/issue3875C.cs b/tests/generator/issue3875C.cs
index 89ac3a9230..c1481221ef 100644
--- a/tests/generator/issue3875C.cs
+++ b/tests/generator/issue3875C.cs
@@ -2,7 +2,11 @@ using Foundation;
 using ObjCRuntime;
 namespace Issue3875
 {
+#if NET
+	[Protocol, Model]
+#else
 	[Protocol, Model (AutoGeneratedName = true)]
+#endif
 	[BaseType (typeof(NSObject))]
 	interface AProtocol
 	{