1 files changed, 1 insertions, 1 deletions
diff --git a/starmath/inc/ElementsDockingWindow.hxx b/starmath/inc/ElementsDockingWindow.hxx
index c4ab012b3d23..752954e44a99 100644
--- a/starmath/inc/ElementsDockingWindow.hxx
+++ b/starmath/inc/ElementsDockingWindow.hxx
@@ -133,7 +133,7 @@ public:
     SmElementsDockingWindow( SfxBindings* pBindings,
                              SfxChildWindow* pChildWindow,
                              Window* pParent );
-    ~SmElementsDockingWindow();
+    virtual ~SmElementsDockingWindow();
 
     virtual void EndDocking( const Rectangle& rReactangle, bool bFloatMode) SAL_OVERRIDE;
     virtual void ToggleFloatingMode() SAL_OVERRIDE;