diff --git a/src/plasma/private/applet_p.h b/src/plasma/private/applet_p.h
index d97499d7c..863cac3f9 100644
--- a/src/plasma/private/applet_p.h
+++ b/src/plasma/private/applet_p.h
@@ -29,7 +29,7 @@
 #include <kconfigskeleton.h>
 #include <kservice.h>
 #include <kplugininfo.h>
-#include <knotification.h>
+#include <KNotification>
 
 #include "plasma/applet.h"