diff --git a/winaccessibility/source/UAccCOM/UNOXWrapper.h b/winaccessibility/source/UAccCOM/UNOXWrapper.h
index 2186843b3c19..67abc4877018 100644
--- a/winaccessibility/source/UAccCOM/UNOXWrapper.h
+++ b/winaccessibility/source/UAccCOM/UNOXWrapper.h
@@ -40,6 +40,7 @@ public:
     STDMETHOD(put_XSubInterface)(hyper);
 
 protected:
+    ~CUNOXWrapper() {}
 
     css::accessibility::XAccessible* pUNOInterface;
 };