--- a/src/core/object.h	Wed Jan 30 17:20:55 2008 +0100
+++ b/src/core/object.h	Wed Jan 30 17:25:06 2008 +0100
@@ -132,7 +132,7 @@
  * BonoboObject in Bonobo: it provides three main methods: Ref, Unref and
  * QueryInterface.
  */
-class Object
+class Object : public ObjectBase
 {
 public:
   static TypeId GetTypeId (void);