diff --git a/asn1/TCAPMessages.asn b/asn1/TCAPMessages.asn
index f6730aa..5f4ac36 100644
--- a/asn1/TCAPMessages.asn
+++ b/asn1/TCAPMessages.asn
@@ -34,7 +34,7 @@ IMPORTS
   readyForSM
 	FROM MAP-ShortMessageServiceOperations {
 	   itu-t identified-organization (4) etsi (0) mobileDomain (0)
-	   gsm-Network (1) modules (3) map-ShortMessageServiceOperations (12)
+	   gsm-Network (1) modules (3) map-ShortMessageServiceOperations (9)
 	   version12 (12)}
   gsm-MessagingId
   	FROM MobileDomainDefinitions {