diff --git a/sip/FloatingDockContainer.sip b/sip/FloatingDockContainer.sip
index a35ea894..79ed06e3 100644
--- a/sip/FloatingDockContainer.sip
+++ b/sip/FloatingDockContainer.sip
@@ -27,7 +27,6 @@ public:
 
 	virtual void moveFloating() = 0;
 	virtual void finishDragging() = 0;
-    void deleteContent();
 	virtual ~IFloatingWidget();
 };
 
@@ -45,6 +44,7 @@ protected:
     void startDragging(const QPoint& DragStartMousePos, const QSize& Size,
         QWidget* MouseEventHandler);
 	virtual void finishDragging();
+    void deleteContent();
 	void initFloatingGeometry(const QPoint& DragStartMousePos, const QSize& Size);
 	void moveFloating();
 	bool restoreState(ads::CDockingStateReader& Stream, bool Testing);