diff --git a/src/app/visualization/vcontrolpointspline.cpp b/src/app/visualization/vcontrolpointspline.cpp
index d2b0a5bf0..d8da56d50 100644
--- a/src/app/visualization/vcontrolpointspline.cpp
+++ b/src/app/visualization/vcontrolpointspline.cpp
@@ -29,6 +29,7 @@
 #include "vcontrolpointspline.h"
 #include "../tools/vabstracttool.h"
 
+#include <QGraphicsSceneMouseEvent>
 #include <QPen>
 #include <QStyleOptionGraphicsItem>
 #include "../widgets/vapplication.h"