diff --git a/src/plugins/platforms/cocoa/qcocoasystemtrayicon.mm b/src/plugins/platforms/cocoa/qcocoasystemtrayicon.mm
index 05e3c67528e..ddd97f9a1af 100644
--- a/src/plugins/platforms/cocoa/qcocoasystemtrayicon.mm
+++ b/src/plugins/platforms/cocoa/qcocoasystemtrayicon.mm
@@ -23,9 +23,9 @@
 #include "qcocoascreen.h"
 #include <QtGui/private/qcoregraphics_p.h>
 
-#warning NSUserNotification was deprecated in macOS 11. \
-We should be using UserNotifications.framework instead. \
-See QTBUG-110998 for more information.
+// NSUserNotification was deprecated in macOS 11.
+// We should be using UserNotifications.framework instead.
+// See QTBUG-110998 for more information.
 #define NSUserNotificationCenter QT_IGNORE_DEPRECATIONS(NSUserNotificationCenter)
 #define NSUserNotification QT_IGNORE_DEPRECATIONS(NSUserNotification)