diff --git a/React/Fabric/Mounting/ComponentViews/ActivityIndicator/RCTActivityIndicatorViewComponentView.mm b/React/Fabric/Mounting/ComponentViews/ActivityIndicator/RCTActivityIndicatorViewComponentView.mm
index 257aaee235..ffa0203cbb 100644
--- a/React/Fabric/Mounting/ComponentViews/ActivityIndicator/RCTActivityIndicatorViewComponentView.mm
+++ b/React/Fabric/Mounting/ComponentViews/ActivityIndicator/RCTActivityIndicatorViewComponentView.mm
@@ -7,6 +7,7 @@
 
 #import "RCTActivityIndicatorViewComponentView.h"
 
+#import <react/components/activityindicator/ActivityIndicatorViewShadowNode.h>
 #import <react/components/activityindicator/ActivityIndicatorViewProps.h>
 
 using namespace facebook::react;
@@ -24,6 +25,13 @@ static UIActivityIndicatorViewStyle convertActivityIndicatorViewStyle(const Acti
   UIActivityIndicatorView *_activityIndicatorView;
 }
 
+#pragma mark - RCTComponentViewProtocol
+
++ (ComponentHandle)componentHandle
+{
+  return ActivityIndicatorViewShadowNode::Handle();
+}
+
 - (instancetype)initWithFrame:(CGRect)frame
 {
   if (self = [super initWithFrame:frame]) {
diff --git a/React/Fabric/Mounting/ComponentViews/Image/RCTImageComponentView.mm b/React/Fabric/Mounting/ComponentViews/Image/RCTImageComponentView.mm
index 38d1dbb4f8..538ba8ed2f 100644
--- a/React/Fabric/Mounting/ComponentViews/Image/RCTImageComponentView.mm
+++ b/React/Fabric/Mounting/ComponentViews/Image/RCTImageComponentView.mm
@@ -10,6 +10,7 @@
 #import <react/components/image/ImageEventEmitter.h>
 #import <react/components/image/ImageLocalData.h>
 #import <react/components/image/ImageProps.h>
+#import <react/components/image/ImageShadowNode.h>
 #import <react/imagemanager/ImageRequest.h>
 #import <react/imagemanager/ImageResponse.h>
 #import <react/imagemanager/RCTImagePrimitivesConversions.h>
@@ -43,6 +44,11 @@ using namespace facebook::react;
 
 #pragma mark - RCTComponentViewProtocol
 
++ (ComponentHandle)componentHandle
+{
+  return ImageShadowNode::Handle();
+}
+
 - (void)updateProps:(SharedProps)props oldProps:(SharedProps)oldProps
 {
   const auto &oldImageProps = *std::static_pointer_cast<const ImageProps>(oldProps ?: _props);
diff --git a/React/Fabric/Mounting/ComponentViews/Root/RCTRootComponentView.mm b/React/Fabric/Mounting/ComponentViews/Root/RCTRootComponentView.mm
index 4f1acc3722..d5e7b3be84 100644
--- a/React/Fabric/Mounting/ComponentViews/Root/RCTRootComponentView.mm
+++ b/React/Fabric/Mounting/ComponentViews/Root/RCTRootComponentView.mm
@@ -7,6 +7,7 @@
 
 #import "RCTRootComponentView.h"
 
+#import <react/components/root/RootShadowNode.h>
 #import <react/components/root/RootProps.h>
 
 using namespace facebook::react;
@@ -23,4 +24,9 @@ using namespace facebook::react;
   return self;
 }
 
++ (ComponentHandle)componentHandle
+{
+  return RootShadowNode::Handle();
+}
+
 @end
diff --git a/React/Fabric/Mounting/ComponentViews/ScrollView/RCTScrollViewComponentView.mm b/React/Fabric/Mounting/ComponentViews/ScrollView/RCTScrollViewComponentView.mm
index fe62737728..f92ca42a80 100644
--- a/React/Fabric/Mounting/ComponentViews/ScrollView/RCTScrollViewComponentView.mm
+++ b/React/Fabric/Mounting/ComponentViews/ScrollView/RCTScrollViewComponentView.mm
@@ -8,6 +8,7 @@
 #import "RCTScrollViewComponentView.h"
 
 #import <React/RCTAssert.h>
+#import <react/components/scrollview/ScrollViewShadowNode.h>
 #import <react/components/scrollview/ScrollViewLocalData.h>
 #import <react/components/scrollview/ScrollViewProps.h>
 #import <react/components/scrollview/ScrollViewEventEmitter.h>
@@ -48,7 +49,12 @@ using namespace facebook::react;
   return self;
 }
 
-#pragma mark - ComponentViewProtocol
+#pragma mark - RCTComponentViewProtocol
+
++ (ComponentHandle)componentHandle
+{
+  return ScrollViewShadowNode::Handle();
+}
 
 - (void)updateProps:(SharedProps)props oldProps:(SharedProps)oldProps
 {
diff --git a/React/Fabric/Mounting/ComponentViews/Switch/RCTSwitchComponentView.mm b/React/Fabric/Mounting/ComponentViews/Switch/RCTSwitchComponentView.mm
index 5ff9be5e7c..91d5669968 100644
--- a/React/Fabric/Mounting/ComponentViews/Switch/RCTSwitchComponentView.mm
+++ b/React/Fabric/Mounting/ComponentViews/Switch/RCTSwitchComponentView.mm
@@ -9,6 +9,7 @@
 
 #import <react/components/switch/SwitchEventEmitter.h>
 #import <react/components/switch/SwitchProps.h>
+#import <react/components/switch/SwitchShadowNode.h>
 
 using namespace facebook::react;
 
@@ -37,6 +38,13 @@ using namespace facebook::react;
   return self;
 }
 
+#pragma mark - RCTComponentViewProtocol
+
++ (ComponentHandle)componentHandle
+{
+  return SwitchShadowNode::Handle();
+}
+
 - (void)updateProps:(SharedProps)props oldProps:(SharedProps)oldProps
 {
   const auto &oldSwitchProps = *std::static_pointer_cast<const SwitchProps>(oldProps ?: _props);
diff --git a/React/Fabric/Mounting/ComponentViews/Text/RCTParagraphComponentView.mm b/React/Fabric/Mounting/ComponentViews/Text/RCTParagraphComponentView.mm
index 5d58241d6a..ab49dd466f 100644
--- a/React/Fabric/Mounting/ComponentViews/Text/RCTParagraphComponentView.mm
+++ b/React/Fabric/Mounting/ComponentViews/Text/RCTParagraphComponentView.mm
@@ -9,6 +9,7 @@
 
 #import <react/components/text/ParagraphLocalData.h>
 #import <react/components/text/ParagraphProps.h>
+#import <react/components/text/ParagraphShadowNode.h>
 #import <react/core/LocalData.h>
 #import <react/graphics/Geometry.h>
 #import <react/textlayoutmanager/TextLayoutManager.h>
@@ -37,6 +38,13 @@ using namespace facebook::react;
   return self;
 }
 
+#pragma mark - RCTComponentViewProtocol
+
++ (ComponentHandle)componentHandle
+{
+  return ParagraphShadowNode::Handle();
+}
+
 - (void)updateProps:(SharedProps)props oldProps:(SharedProps)oldProps
 {
   const auto &paragraphProps = std::static_pointer_cast<const ParagraphProps>(props);
diff --git a/React/Fabric/Mounting/ComponentViews/View/RCTViewComponentView.mm b/React/Fabric/Mounting/ComponentViews/View/RCTViewComponentView.mm
index ce7e4a2c14..7688d0d5f3 100644
--- a/React/Fabric/Mounting/ComponentViews/View/RCTViewComponentView.mm
+++ b/React/Fabric/Mounting/ComponentViews/View/RCTViewComponentView.mm
@@ -7,6 +7,7 @@
 
 #import "RCTViewComponentView.h"
 
+#import <react/components/view/ViewShadowNode.h>
 #import <react/components/view/ViewProps.h>
 #import <react/components/view/ViewEventEmitter.h>
 #import <objc/runtime.h>
@@ -78,6 +79,16 @@ using namespace facebook::react;
   _backgroundColor = backgroundColor;
 }
 
+#pragma mark - RCTComponentViewProtocol
+
++ (ComponentHandle)componentHandle
+{
+  RCTAssert(
+    self == [RCTViewComponentView class],
+    @"`+[RCTComponentViewProtocol componentHandle]` must be implemented for all subclasses (and `%@` particularly).", NSStringFromClass([self class]));
+  return ViewShadowNode::Handle();
+}
+
 - (void)updateProps:(SharedProps)props
            oldProps:(SharedProps)oldProps
 {
diff --git a/React/Fabric/Mounting/RCTComponentViewProtocol.h b/React/Fabric/Mounting/RCTComponentViewProtocol.h
index b7a26571ec..5a5b7e3023 100644
--- a/React/Fabric/Mounting/RCTComponentViewProtocol.h
+++ b/React/Fabric/Mounting/RCTComponentViewProtocol.h
@@ -23,6 +23,12 @@ NS_ASSUME_NONNULL_BEGIN
  */
 @protocol RCTComponentViewProtocol <NSObject>
 
+/*
+ * Returns ComponentHandle of ComponentDescriptor which this ComponentView
+ * represents.
+ */
++ (facebook::react::ComponentHandle)componentHandle;
+
 /*
  * Called for mounting (attaching) a child component view inside `self`
  * component view.