diff --git a/React/Fabric/RCTScheduler.h b/React/Fabric/RCTScheduler.h
index e66d0ce9b2a..6b2d679cf1b 100644
--- a/React/Fabric/RCTScheduler.h
+++ b/React/Fabric/RCTScheduler.h
@@ -11,7 +11,6 @@
 #import <React/RCTPrimitives.h>
 #import <fabric/core/LayoutConstraints.h>
 #import <fabric/core/LayoutContext.h>
-#import <fabric/uimanager/FabricUIManager.h>
 #import <fabric/uimanager/ShadowViewMutation.h>
 
 NS_ASSUME_NONNULL_BEGIN
@@ -57,10 +56,4 @@ NS_ASSUME_NONNULL_BEGIN
 
 @end
 
-@interface RCTScheduler (Deprecated)
-
-- (std::shared_ptr<facebook::react::FabricUIManager>)uiManager_DO_NOT_USE;
-
-@end
-
 NS_ASSUME_NONNULL_END
diff --git a/React/Fabric/RCTScheduler.mm b/React/Fabric/RCTScheduler.mm
index 57d324e45a6..f4cc82c5abc 100644
--- a/React/Fabric/RCTScheduler.mm
+++ b/React/Fabric/RCTScheduler.mm
@@ -97,12 +97,3 @@ private:
 }
 
 @end
-
-@implementation RCTScheduler (Deprecated)
-
-- (std::shared_ptr<FabricUIManager>)uiManager_DO_NOT_USE
-{
-  return _scheduler->getUIManager_DO_NOT_USE();
-}
-
-@end
diff --git a/React/Fabric/RCTSurfacePresenter.h b/React/Fabric/RCTSurfacePresenter.h
index 7d3ef66e988..d95c57bc15a 100644
--- a/React/Fabric/RCTSurfacePresenter.h
+++ b/React/Fabric/RCTSurfacePresenter.h
@@ -10,7 +10,6 @@
 
 #import <React/RCTBridge.h>
 #import <React/RCTPrimitives.h>
-#import <fabric/uimanager/FabricUIManager.h>
 
 NS_ASSUME_NONNULL_BEGIN
 
@@ -27,12 +26,6 @@ NS_ASSUME_NONNULL_BEGIN
 
 - (instancetype)initWithBridge:(RCTBridge *)bridge;
 
-/*
- * Deprecated. Do not use.
- */
-@property (nonatomic) std::function<facebook::react::UIManagerInstaller> uiManagerInstaller;
-@property (nonatomic) std::function<facebook::react::UIManagerUninstaller> uiManagerUninstaller;
-
 @end
 
 @interface RCTSurfacePresenter (Surface)
@@ -66,12 +59,6 @@ NS_ASSUME_NONNULL_BEGIN
 
 @interface RCTSurfacePresenter (Deprecated)
 
-/**
- * We need to expose `uiManager` for registration
- * purposes. Eventually, we will move this down to C++ side.
- */
-- (std::shared_ptr<facebook::react::FabricUIManager>)uiManager_DO_NOT_USE;
-
 /**
  * Returns a underlying bridge.
  */
diff --git a/React/Fabric/RCTSurfacePresenter.mm b/React/Fabric/RCTSurfacePresenter.mm
index e77d6e1d064..59cac563736 100644
--- a/React/Fabric/RCTSurfacePresenter.mm
+++ b/React/Fabric/RCTSurfacePresenter.mm
@@ -306,11 +306,6 @@ using namespace facebook::react;
 
 @implementation RCTSurfacePresenter (Deprecated)
 
-- (std::shared_ptr<FabricUIManager>)uiManager_DO_NOT_USE
-{
-  return _scheduler.uiManager_DO_NOT_USE;
-}
-
 - (RCTBridge *)bridge_DO_NOT_USE
 {
   return _bridge;