diff --git a/src/Avalonia.Controls/TopLevel.cs b/src/Avalonia.Controls/TopLevel.cs
index 664035ad9f..7ed3bd529b 100644
--- a/src/Avalonia.Controls/TopLevel.cs
+++ b/src/Avalonia.Controls/TopLevel.cs
@@ -307,6 +307,9 @@ namespace Avalonia.Controls
 
             _backGestureSubscription = _inputManager?.PreProcess.Subscribe(e =>
             {
+                if (e.Root != this)
+                    return;
+
                 bool backRequested = false;
 
                 if (e is RawKeyEventArgs rawKeyEventArgs && rawKeyEventArgs.Type == RawKeyEventType.KeyDown)