--- openflow-2012-03-19-3.h	2015-07-23 09:54:17.112479361 -0700
+++ openflow-2012-03-19-4.h	2015-07-23 09:54:17.116479361 -0700
@@ -1667,7 +1667,7 @@
      * The reply is an array of struct ofp_group_stats. */
     OFPMP_GROUP = 6,
 
-    /* Group description statistics.
+    /* Group description.
      * The request body is empty.
      * The reply body is an array of struct ofp_group_desc_stats. */
     OFPMP_GROUP_DESC = 7,