diff --git a/src/identitylookup.cs b/src/identitylookup.cs
index 24212ce27f..1cf3311530 100644
--- a/src/identitylookup.cs
+++ b/src/identitylookup.cs
@@ -5,6 +5,7 @@
 //	Alex Soto  <alexsoto@microsoft.com>
 //
 // Copyright 2017 Xamarin Inc. All rights reserved.
+// Copyright 2019 Microsoft Corporation.
 //
 
 #if XAMCORE_2_0
@@ -15,6 +16,8 @@ using ObjCRuntime;
 namespace IdentityLookup {
 
 	[iOS (11,0)]
+	[Introduced (PlatformName.UIKitForMac, 13,0)]
+	[NoMac][NoWatch][NoTV]
 	[Native]
 	public enum ILMessageFilterAction : long {
 		None = 0,
@@ -23,6 +26,8 @@ namespace IdentityLookup {
 	}
 
 	[iOS (11,0)]
+	[Introduced (PlatformName.UIKitForMac, 13,0)]
+	[NoMac][NoWatch][NoTV]
 	[ErrorDomain ("ILMessageFilterErrorDomain")]
 	[Native]
 	public enum ILMessageFilterError : long {
@@ -34,6 +39,8 @@ namespace IdentityLookup {
 	}
 
 	[iOS (12, 0)]
+	[Introduced (PlatformName.UIKitForMac, 13,0)]
+	[NoMac][NoWatch][NoTV]
 	[Native]
 	enum ILClassificationAction : long {
 		None = 0,
@@ -43,12 +50,16 @@ namespace IdentityLookup {
 	}
 
 	[iOS (11,0)]
+	[Introduced (PlatformName.UIKitForMac, 13,0)]
+	[NoMac][NoWatch][NoTV]
 	[DisableDefaultCtor]
 	[BaseType (typeof (NSObject))]
 	interface ILMessageFilterExtension {
 	}
 
 	[iOS (11,0)]
+	[Introduced (PlatformName.UIKitForMac, 13,0)]
+	[NoMac][NoWatch][NoTV]
 	[DisableDefaultCtor]
 	[BaseType (typeof (NSExtensionContext))]
 	interface ILMessageFilterExtensionContext {
@@ -61,6 +72,8 @@ namespace IdentityLookup {
 	interface IILMessageFilterQueryHandling { }
 
 	[iOS (11,0)]
+	[Introduced (PlatformName.UIKitForMac, 13,0)]
+	[NoMac][NoWatch][NoTV]
 	[Protocol]
 	interface ILMessageFilterQueryHandling {
 
@@ -70,6 +83,8 @@ namespace IdentityLookup {
 	}
 
 	[iOS (11,0)]
+	[Introduced (PlatformName.UIKitForMac, 13,0)]
+	[NoMac][NoWatch][NoTV]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface ILMessageFilterQueryRequest : NSSecureCoding {
@@ -82,6 +97,8 @@ namespace IdentityLookup {
 	}
 
 	[iOS (11,0)]
+	[Introduced (PlatformName.UIKitForMac, 13,0)]
+	[NoMac][NoWatch][NoTV]
 	[DisableDefaultCtor]
 	[BaseType (typeof (NSObject))]
 	interface ILMessageFilterQueryResponse : NSSecureCoding {
@@ -91,6 +108,8 @@ namespace IdentityLookup {
 	}
 
 	[iOS (11,0)]
+	[Introduced (PlatformName.UIKitForMac, 13,0)]
+	[NoMac][NoWatch][NoTV]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface ILNetworkResponse : NSSecureCoding {
@@ -103,6 +122,8 @@ namespace IdentityLookup {
 	}
 
 	[iOS (12,0)]
+	[Introduced (PlatformName.UIKitForMac, 13,0)]
+	[NoMac][NoWatch][NoTV]
 	[BaseType (typeof (ILClassificationRequest))]
 	[DisableDefaultCtor]
 	interface ILCallClassificationRequest : NSSecureCoding {
@@ -112,6 +133,8 @@ namespace IdentityLookup {
 	}
 
 	[iOS (12,0)]
+	[Introduced (PlatformName.UIKitForMac, 13,0)]
+	[NoMac][NoWatch][NoTV]
 	[BaseType (typeof (ILCommunication))]
 	[DisableDefaultCtor]
 	interface ILCallCommunication {
@@ -122,6 +145,8 @@ namespace IdentityLookup {
 
 	[Abstract]
 	[iOS (12,0)]
+	[Introduced (PlatformName.UIKitForMac, 13,0)]
+	[NoMac][NoWatch][NoTV]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface ILClassificationRequest : NSSecureCoding {
@@ -129,6 +154,8 @@ namespace IdentityLookup {
 	}
 
 	[iOS (12,0)]
+	[Introduced (PlatformName.UIKitForMac, 13,0)]
+	[NoMac][NoWatch][NoTV]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface ILClassificationResponse : NSSecureCoding {
@@ -151,6 +178,8 @@ namespace IdentityLookup {
 
 	[Abstract]
 	[iOS (12,0)]
+	[Introduced (PlatformName.UIKitForMac, 13,0)]
+	[NoMac][NoWatch][NoTV]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
 	interface ILCommunication : NSSecureCoding {
@@ -166,6 +195,8 @@ namespace IdentityLookup {
 	}
 
 	[iOS (12,0)]
+	[Introduced (PlatformName.UIKitForMac, 13,0)]
+	[NoMac][NoWatch][NoTV]
 	[BaseType (typeof (ILClassificationRequest))]
 	[DisableDefaultCtor]
 	interface ILMessageClassificationRequest : NSSecureCoding {
@@ -175,6 +206,8 @@ namespace IdentityLookup {
 	}
 
 	[iOS (12,0)]
+	[Introduced (PlatformName.UIKitForMac, 13,0)]
+	[NoMac][NoWatch][NoTV]
 	[BaseType (typeof (ILCommunication))]
 	[DisableDefaultCtor]
 	interface ILMessageCommunication {