diff --git a/src/python/loxi/of12/message.py b/src/python/loxi/of12/message.py
index 61e90d4..f5b75e4 100644
--- a/src/python/loxi/of12/message.py
+++ b/src/python/loxi/of12/message.py
@@ -5611,6 +5611,9 @@
     const.OFPST_PORT : port_stats_reply.unpack,
     const.OFPST_QUEUE : queue_stats_reply.unpack,
     const.OFPST_EXPERIMENTER : experimenter_stats_reply.unpack,
+    const.OFPST_GROUP : group_stats_reply.unpack,
+    const.OFPST_GROUP_DESC : group_desc_stats_reply.unpack,
+    const.OFPST_GROUP_FEATURES : group_features_stats_reply.unpack,
 }
 
 stats_request_parsers = {
@@ -5621,6 +5624,9 @@
     const.OFPST_PORT : port_stats_request.unpack,
     const.OFPST_QUEUE : queue_stats_request.unpack,
     const.OFPST_EXPERIMENTER : experimenter_stats_request.unpack,
+    const.OFPST_GROUP : group_stats_request.unpack,
+    const.OFPST_GROUP_DESC : group_desc_stats_request.unpack,
+    const.OFPST_GROUP_FEATURES : group_features_stats_request.unpack,
 }
 
 experimenter_parsers = {