diff --git a/AvalonStudio/AvalonStudio.Languages.Xaml/AvaloniaPreviewer.cs b/AvalonStudio/AvalonStudio.Languages.Xaml/AvaloniaPreviewer.cs
index 145588cb54..0512b214ed 100644
--- a/AvalonStudio/AvalonStudio.Languages.Xaml/AvaloniaPreviewer.cs
+++ b/AvalonStudio/AvalonStudio.Languages.Xaml/AvaloniaPreviewer.cs
@@ -211,6 +211,8 @@ public AvaloniaPreviewer()
                     }
 
                     _remote.ZoomLevel = zoomLevel;
+
+                    e.Handled = true;
                 }
             }, Avalonia.Interactivity.RoutingStrategies.Tunnel);