diff --git a/src/plugins/platforms/cocoa/qcocoahelpers.mm b/src/plugins/platforms/cocoa/qcocoahelpers.mm
index 232e40769b..87efd97e79 100644
--- a/src/plugins/platforms/cocoa/qcocoahelpers.mm
+++ b/src/plugins/platforms/cocoa/qcocoahelpers.mm
@@ -55,8 +55,6 @@
 
 #include <algorithm>
 
-#include <Carbon/Carbon.h>
-
 QT_BEGIN_NAMESPACE
 
 Q_LOGGING_CATEGORY(lcQpaCocoaWindow, "qt.qpa.cocoa.window");