diff --git a/asn1/snmp/snmp.asn b/asn1/snmp/snmp.asn
index d9095666d3..1b2f036464 100644
--- a/asn1/snmp/snmp.asn
+++ b/asn1/snmp/snmp.asn
@@ -1,4 +1,4 @@
--- $id:$
+-- $Id:$
    RFC1157-SNMP DEFINITIONS ::= BEGIN
 
 --      IMPORTS