diff --git a/native/Avalonia.Native/src/OSX/WindowImpl.mm b/native/Avalonia.Native/src/OSX/WindowImpl.mm
index 8520e3e470..d1d5c2a014 100644
--- a/native/Avalonia.Native/src/OSX/WindowImpl.mm
+++ b/native/Avalonia.Native/src/OSX/WindowImpl.mm
@@ -140,6 +140,8 @@ void WindowImpl::BringToFront()
         [Window orderFront:nullptr];
     }
     
+    [Window invalidateShadow];
+    
     for(auto iterator = _children.begin(); iterator != _children.end(); iterator++)
     {
         (*iterator)->BringToFront();