diff --git a/src/avkit.cs b/src/avkit.cs
index 5ac8802e44a0..ca654b8a0af1 100644
--- a/src/avkit.cs
+++ b/src/avkit.cs
@@ -1135,27 +1135,4 @@ interface AVPlaybackSpeed {
 		[Export ("localizedNumericName")]
 		string LocalizedNumericName { get; }
 	}
-
-	delegate void AVCustomRoutingControllerDelegateCompletionHandler (bool success);
-
-	interface IAVCustomRoutingControllerDelegate { }
-
-	[NoWatch, NoTV, NoMac, iOS (16, 0), MacCatalyst (16, 0)]
-#if NET
-	[Protocol, Model]
-#else
-	[Protocol, Model (AutoGeneratedName = true)]
-#endif
-	[BaseType (typeof (NSObject))]
-	interface AVCustomRoutingControllerDelegate {
-		[Abstract]
-		[Export ("customRoutingController:handleEvent:completionHandler:")]
-		void HandleEvent (AVCustomRoutingController controller, AVCustomRoutingEvent @event, AVCustomRoutingControllerDelegateCompletionHandler completionHandler);
-
-		[Export ("customRoutingController:eventDidTimeOut:")]
-		void EventDidTimeOut (AVCustomRoutingController controller, AVCustomRoutingEvent @event);
-
-		[Export ("customRoutingController:didSelectItem:")]
-		void DidSelectItem (AVCustomRoutingController controller, AVCustomRoutingActionItem customActionItem);
-	}
 }
diff --git a/src/avrouting.cs b/src/avrouting.cs
index 7ca0c4763cd6..b31fcaee1635 100644
--- a/src/avrouting.cs
+++ b/src/avrouting.cs
@@ -99,6 +99,42 @@ interface AVCustomRoutingController {
 		NSString AuthorizedRoutesDidChangeNotification { get; }
 	}
 
+	// The AVCustomRoutingControllerDelegate type was incorrectly placed in the AVKit framework.
+#if !XAMCORE_5_0
+}
+namespace AVKit {
+	using AVRouting;
+#endif
+
+	delegate void AVCustomRoutingControllerDelegateCompletionHandler (bool success);
+
+	interface IAVCustomRoutingControllerDelegate { }
+
+	[NoWatch, NoTV, NoMac, iOS (16, 0), MacCatalyst (16, 0)]
+#if NET
+	[Protocol, Model]
+#else
+	[Protocol, Model (AutoGeneratedName = true)]
+#endif
+	[BaseType (typeof (NSObject))]
+	interface AVCustomRoutingControllerDelegate {
+		[Abstract]
+		[Export ("customRoutingController:handleEvent:completionHandler:")]
+		void HandleEvent (AVCustomRoutingController controller, AVCustomRoutingEvent @event, AVCustomRoutingControllerDelegateCompletionHandler completionHandler);
+
+		[Export ("customRoutingController:eventDidTimeOut:")]
+		void EventDidTimeOut (AVCustomRoutingController controller, AVCustomRoutingEvent @event);
+
+		[Export ("customRoutingController:didSelectItem:")]
+		void DidSelectItem (AVCustomRoutingController controller, AVCustomRoutingActionItem customActionItem);
+	}
+
+#if !XAMCORE_5_0
+}
+namespace AVRouting {
+#endif
+
+
 	[NoWatch, NoTV, NoMac, iOS (16, 0), MacCatalyst (16, 0)]
 	[BaseType (typeof (NSObject))]
 	interface AVCustomRoutingEvent {
diff --git a/tools/common/Frameworks.cs b/tools/common/Frameworks.cs
index b73f53206883..06aaae243cf4 100644
--- a/tools/common/Frameworks.cs
+++ b/tools/common/Frameworks.cs
@@ -736,9 +736,16 @@ static void Gather (Application app, AssemblyDefinition product_assembly, HashSe
 		var namespaces = new HashSet<string> ();
 
 		// Collect all the namespaces.
-		foreach (ModuleDefinition md in product_assembly.Modules)
-			foreach (TypeDefinition td in md.Types)
+		foreach (ModuleDefinition md in product_assembly.Modules) {
+			foreach (TypeDefinition td in md.Types) {
+#if !XAMCORE_5_0
+				// AVCustomRoutingControllerDelegate was incorrectly placed in AVKit
+				if (td.Namespace == "AVKit" && td.Name == "AVCustomRoutingControllerDelegate")
+					namespaces.Add ("AVRouting");
+#endif
 				namespaces.Add (td.Namespace);
+			}
+		}
 
 		// Iterate over all the namespaces and check which frameworks we need to link with.
 		var all_frameworks = GetFrameworks (app.Platform, app.IsSimulatorBuild);
diff --git a/tools/common/StaticRegistrar.cs b/tools/common/StaticRegistrar.cs
index a01684e45b02..aa264d5abdb9 100644
--- a/tools/common/StaticRegistrar.cs
+++ b/tools/common/StaticRegistrar.cs
@@ -2166,6 +2166,11 @@ void CheckNamespace (TypeReference type, List<Exception> exceptions)
 
 			var ns = type.Namespace;
 
+#if !XAMCORE_5_0
+			// AVCustomRoutingControllerDelegate was incorrectly placed in AVKit
+			if (type.Is ("AVKit", "AVCustomRoutingControllerDelegate"))
+				ns = "AVRouting";
+#endif
 			Framework framework;
 			if (Driver.GetFrameworks (App).TryGetValue (ns, out framework)) {
 				if (framework.Version > App.SdkVersion) {
diff --git a/tools/common/Target.cs b/tools/common/Target.cs
index 30fd6c932125..169f6d7f43f8 100644
--- a/tools/common/Target.cs
+++ b/tools/common/Target.cs
@@ -199,6 +199,12 @@ public void GatherFrameworks ()
 				foreach (TypeDefinition td in md.Types) {
 					// process only once each namespace (as we keep adding logic below)
 					string nspace = td.Namespace;
+#if !XAMCORE_5_0
+					// AVCustomRoutingControllerDelegate was incorrectly placed in AVKit
+					if (td.Is ("AVKit", "AVCustomRoutingControllerDelegate"))
+						nspace = "AVRouting";
+#endif
+
 					if (processed.Contains (nspace))
 						continue;
 					processed.Add (nspace);