1 files changed, 1 insertions, 1 deletions
diff --git a/sw/source/core/inc/threadmanager.hxx b/sw/source/core/inc/threadmanager.hxx
index 920bc889dd41..ca5646b11c00 100644
--- a/sw/source/core/inc/threadmanager.hxx
+++ b/sw/source/core/inc/threadmanager.hxx
@@ -48,7 +48,7 @@ class ThreadManager : public IThreadListenerOwner
     public:
 
         explicit ThreadManager( ::com::sun::star::uno::Reference< ::com::sun::star::util::XJobManager >& rThreadJoiner );
-        ~ThreadManager();
+        virtual ~ThreadManager();
 
         // --> IThreadListenerOwner
         virtual boost::weak_ptr< IFinishedThreadListener > GetThreadListenerWeakRef() SAL_OVERRIDE;