--- a/src/helper/csma-helper.cc	Thu May 08 12:43:36 2008 -0700
+++ b/src/helper/csma-helper.cc	Thu May 08 13:26:49 2008 -0700
@@ -174,7 +174,7 @@
       device->SetAddress (Mac48Address::Allocate ());
       node->AddDevice (device);
       Ptr<Queue> queue = m_queueFactory.Create<Queue> ();
-      device->AddQueue (queue);
+      device->SetQueue (queue);
       device->Attach (channel);
       container.Add (device);
     }