--- a/src/node/queue.h	Fri May 25 10:52:58 2007 +0200
+++ b/src/node/queue.h	Fri May 25 10:56:03 2007 +0200
@@ -28,7 +28,7 @@
 #include <string>
 #include <list>
 #include "ns3/packet.h"
-#include "ns3/interface.h"
+#include "ns3/object.h"
 #include "ns3/callback-trace-source.h"
 #include "ns3/trace-resolver.h"
 
@@ -41,7 +41,7 @@
  * 
  * This class defines the base APIs for packet queues in the ns-3 system
  */
-class Queue : public Interface
+class Queue : public Object
 {
 public:
   static const InterfaceId iid;