diff --git a/src/libs/vtools/tools/drawTools/operation/vtoolrotation.h b/src/libs/vtools/tools/drawTools/operation/vtoolrotation.h
index 5f36ade0f..823aae5df 100644
--- a/src/libs/vtools/tools/drawTools/operation/vtoolrotation.h
+++ b/src/libs/vtools/tools/drawTools/operation/vtoolrotation.h
@@ -44,6 +44,9 @@ class VSimpleCurve;
 class VToolRotation : public VDrawTool, public QGraphicsItem
 {
     Q_OBJECT
+    // Fix warning "Class implements the interface QGraphicsItem but does not list it
+    // in Q_INTERFACES. qobject_cast to QGraphicsItem will not work!"
+    Q_INTERFACES(QGraphicsItem)
 public:
     virtual ~VToolRotation();
     virtual void setDialog() Q_DECL_OVERRIDE;