1 files changed, 1 insertions, 1 deletions
diff --git a/extensions/source/bibliography/bibbeam.hxx b/extensions/source/bibliography/bibbeam.hxx
index adc5d67a97c4..54d444623f3d 100644
--- a/extensions/source/bibliography/bibbeam.hxx
+++ b/extensions/source/bibliography/bibbeam.hxx
@@ -71,7 +71,7 @@ namespace bib
                     getDispatchProviderInterception();
 
             BibBeamer(Window* pParent,BibDataManager* pDatMan, WinBits nStyle = WB_3DLOOK );
-            ~BibBeamer();
+            virtual ~BibBeamer();
 
             void    SetXController(const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XController > &);