diff --git a/sfx2/source/doc/sfxbasemodel.cxx b/sfx2/source/doc/sfxbasemodel.cxx
index 5608e7b4dc60..3a691bec8b6a 100644
--- a/sfx2/source/doc/sfxbasemodel.cxx
+++ b/sfx2/source/doc/sfxbasemodel.cxx
@@ -445,6 +445,9 @@ class SfxSaveGuard
         IMPL_SfxBaseModel_DataContainer* m_pData;
         SfxOwnFramesLocker* m_pFramesLock;
 
+        SfxSaveGuard(SfxSaveGuard &) = delete;
+        void operator =(const SfxSaveGuard&) = delete;
+
     public:
         SfxSaveGuard(const Reference< frame::XModel >&             xModel                      ,
                            IMPL_SfxBaseModel_DataContainer* pData);