diff --git a/src/Avalonia.Controls/INativeMenuExporterEventsImplBridge.cs b/src/Avalonia.Controls/INativeMenuExporterEventsImplBridge.cs
index 29963e4821..6a22676a69 100644
--- a/src/Avalonia.Controls/INativeMenuExporterEventsImplBridge.cs
+++ b/src/Avalonia.Controls/INativeMenuExporterEventsImplBridge.cs
@@ -2,7 +2,7 @@ using Avalonia.Metadata;
 
 namespace Avalonia.Controls
 {
-    [Unstable]
+    [PrivateApi]
     public interface INativeMenuExporterEventsImplBridge
     {
         void RaiseNeedsUpdate ();