diff --git a/src/activeqt/container/qaxscript.cpp b/src/activeqt/container/qaxscript.cpp
index c1dfd3437fdc148874a8f6d706e70b0b6cf9fd89..01fbcc97cc7cb816e6e27d233d0f2cb75470a756 100644
--- a/src/activeqt/container/qaxscript.cpp
+++ b/src/activeqt/container/qaxscript.cpp
@@ -91,6 +91,7 @@ class QAxScriptSite : public IActiveScriptSite, public IActiveScriptSiteWindow
 {
 public:
     QAxScriptSite(QAxScript *script);
+    virtual ~QAxScriptSite() {}
 
     ULONG WINAPI AddRef();
     ULONG WINAPI Release();