diff --git a/src/testlib/qtestmouse.h b/src/testlib/qtestmouse.h
index 8efa80789c..a07d6bc8c6 100644
--- a/src/testlib/qtestmouse.h
+++ b/src/testlib/qtestmouse.h
@@ -61,7 +61,7 @@
 #include <QtWidgets/qwidget.h>
 #endif
 
-#include <QDebug>
+#include <QtCore/QDebug>
 
 QT_BEGIN_NAMESPACE