--- a/src/applications/model/radvd.cc	Fri Mar 27 07:12:37 2015 -0700
+++ b/src/applications/model/radvd.cc	Fri Mar 27 07:17:37 2015 -0700
@@ -52,6 +52,7 @@
 {
   static TypeId tid = TypeId ("ns3::Radvd")
     .SetParent<Application> ()
+    .SetGroupName("Applications")
     .AddConstructor<Radvd> ()
     .AddAttribute ("AdvertisementJitter",
                    "Uniform variable to provide jitter between min and max values of AdvInterval",