--- a/src/bridge/model/bridge-channel.cc	Fri Mar 27 08:19:31 2015 -0700
+++ b/src/bridge/model/bridge-channel.cc	Fri Mar 27 09:12:25 2015 -0700
@@ -30,6 +30,7 @@
 {
   static TypeId tid = TypeId ("ns3::BridgeChannel")
     .SetParent<Channel> ()
+    .SetGroupName("Bridge")
     .AddConstructor<BridgeChannel> ()
   ;
   return tid;