diff --git a/librpc/idl/messaging.idl b/librpc/idl/messaging.idl
index fef00b1a408..c916768ccec 100644
--- a/librpc/idl/messaging.idl
+++ b/librpc/idl/messaging.idl
@@ -147,6 +147,7 @@ interface messaging
 		MSG_AUTH_LOG                    = 0x0800,
 		MSG_DSDB_LOG                    = 0x0801,
 		MSG_DSDB_PWD_LOG                = 0x0802,
+		MSG_GROUP_LOG                   = 0x0803,
 
 		/* dbwrap messages 4001-4999 (0x0FA0 - 0x1387) */
 		/* MSG_DBWRAP_TDB2_CHANGES		= 4001, */
@@ -186,4 +187,5 @@ interface messaging
         const string AUTH_EVENT_NAME  = "auth_event";
 	const string DSDB_EVENT_NAME = "dsdb_event";
 	const string DSDB_PWD_EVENT_NAME   = "dsdb_password_event";
+	const string DSDB_GROUP_EVENT_NAME = "dsdb_group_event";
 }