diff --git a/modules/juce_gui_basics/native/juce_NSViewComponentPeer_mac.mm b/modules/juce_gui_basics/native/juce_NSViewComponentPeer_mac.mm
index 2197326e8b..77e039316e 100644
--- a/modules/juce_gui_basics/native/juce_NSViewComponentPeer_mac.mm
+++ b/modules/juce_gui_basics/native/juce_NSViewComponentPeer_mac.mm
@@ -2857,8 +2857,6 @@ struct JuceNSWindowClass final : public NSViewComponentPeerWrapper<ObjCClass<NSW
             return false;
         });
 
-        addMethod (@selector (isFlipped), [] (id, SEL) { return true; });
-
         addMethod (@selector (windowWillUseStandardFrame:defaultFrame:), [] (id self, SEL, NSWindow* window, NSRect r)
         {
             if (auto* owner = getOwner (self))