diff --git a/OneM2M_Types.ttcn b/OneM2M_Types.ttcn
index 7a2b86893b767f1ba0aa25b292a46a6c57919caf..1ec32ddb1842c8ea90ffb22db467aa6f4a6de4d1 100644
--- a/OneM2M_Types.ttcn
+++ b/OneM2M_Types.ttcn
@@ -5736,7 +5736,10 @@ type enumerated TriggerStatus
 	int3(3),
 	int4(4),
 	int5(5),
-	int6(6)
+	int6(6),
+	int7(7),
+	int8(8),
+	int9(9)
 }
 with {
   variant "useNumber";
@@ -9722,7 +9725,7 @@ type record Subscription
 	EventCat notificationEventCat optional,
 	XSD.AnyURI subscriberURI optional,
 	ListOfURIs associatedCrossResourceSub optional,
-	XSD.Boolean notificationStatsEnable,
+	XSD.Boolean notificationStatsEnable optional,
 	SetOfNotificationStatsInfo notificationStatsInfo optional,
 	XSD.AnyURI primitiveProfileID optional,
 	union {