diff --git a/native/Avalonia.Native/src/OSX/WindowImpl.mm b/native/Avalonia.Native/src/OSX/WindowImpl.mm
index cae1c09513..ef2a91ef14 100644
--- a/native/Avalonia.Native/src/OSX/WindowImpl.mm
+++ b/native/Avalonia.Native/src/OSX/WindowImpl.mm
@@ -32,7 +32,7 @@ void WindowImpl::HideOrShowTrafficLights() {
     }
 
     bool wantsChrome = (_extendClientHints & AvnSystemChrome) || (_extendClientHints & AvnPreferSystemChrome);
-    bool hasTrafficLights = _isClientAreaExtended ? !wantsChrome : _decorations != SystemDecorationsFull;
+    bool hasTrafficLights = _isClientAreaExtended ? wantsChrome : _decorations != SystemDecorationsFull;
     
     [[Window standardWindowButton:NSWindowCloseButton] setHidden:hasTrafficLights];
     [[Window standardWindowButton:NSWindowMiniaturizeButton] setHidden:hasTrafficLights];