diff --git a/apps/ccnx-consumer-batches.cc b/apps/ccnx-consumer-batches.cc
index 2a86817..30bdb15 100644
--- a/apps/ccnx-consumer-batches.cc
+++ b/apps/ccnx-consumer-batches.cc
@@ -40,6 +40,7 @@
 CcnxConsumerBatches::GetTypeId (void)
 {
   static TypeId tid = TypeId ("ns3::CcnxConsumerBatches")
+    .SetGroupName ("Ccnx")
     .SetParent<CcnxConsumer> ()
     .AddConstructor<CcnxConsumerBatches> ()