diff --git a/React/Fabric/Mounting/RCTComponentViewRegistry.mm b/React/Fabric/Mounting/RCTComponentViewRegistry.mm
index 635a8e1dc..81816f1ea 100644
--- a/React/Fabric/Mounting/RCTComponentViewRegistry.mm
+++ b/React/Fabric/Mounting/RCTComponentViewRegistry.mm
@@ -87,6 +87,10 @@ const NSInteger RCTComponentViewRegistryRecyclePoolMaxSize = 256;
                                                                tag:(ReactTag)tag
 {
   RCTAssertMainQueue();
+
+  RCTAssert(![_registry objectForKey:(__bridge id)(void *)tag],
+    @"RCTComponentViewRegistry: Attempt to dequeue already registered component.");
+
   UIView<RCTComponentViewProtocol> *componentView =
     [self _dequeueComponentViewWithName:componentName];
   componentView.tag = tag;
@@ -105,6 +109,9 @@ const NSInteger RCTComponentViewRegistryRecyclePoolMaxSize = 256;
 {
   RCTAssertMainQueue();
 
+  RCTAssert([_registry objectForKey:(__bridge id)(void *)tag],
+    @"RCTComponentViewRegistry: Attempt to enqueue unregistered component.");
+
 #ifdef LEGACY_UIMANAGER_INTEGRATION_ENABLED
   [RCTUIManager unregisterView:componentView];
 #endif