diff --git a/tests/manual/cocoa/qmaccocoaviewcontainer/main.mm b/tests/manual/cocoa/qmaccocoaviewcontainer/main.mm
index d276961b93..6919562ddc 100644
--- a/tests/manual/cocoa/qmaccocoaviewcontainer/main.mm
+++ b/tests/manual/cocoa/qmaccocoaviewcontainer/main.mm
@@ -42,6 +42,7 @@
 
 #import "TestMouseMovedNSView.h"
 #include <QtGui>
+#include <QtWidgets>
 #include <QMacCocoaViewContainer>
 
 class MyWidget : public QWidget