diff --git a/Source/Core/MacUpdater/MacUI.mm b/Source/Core/MacUpdater/MacUI.mm
index d36a6a111e..fd7d8492be 100644
--- a/Source/Core/MacUpdater/MacUI.mm
+++ b/Source/Core/MacUpdater/MacUI.mm
@@ -128,12 +128,12 @@ void UI::LaunchApplication(std::string path)
                                            encoding:[NSString defaultCStringEncoding]]];
 }
 
-// Stubs. These are only needed on Windows
+void UI::Stop()
+{
+  run_on_main([] { [NSApp performSelector:@selector(terminate:) withObject:nil afterDelay:0.0]; });
+}
 
+// Stub. Only needed on Windows
 void UI::Init()
 {
 }
-
-void UI::Stop()
-{
-}