diff --git a/src/plugins/MouseGestures/mousegestures.h b/src/plugins/MouseGestures/mousegestures.h
index 4f64952fc..e47d6b1f2 100644
--- a/src/plugins/MouseGestures/mousegestures.h
+++ b/src/plugins/MouseGestures/mousegestures.h
@@ -60,6 +60,7 @@ private slots:
 
     void downRightGestured();
     void downLeftGestured();
+    void downUpGestured();
 
     void upDownGestured();
     void upLeftGestured();