diff --git a/skeletons/OBJECT_IDENTIFIER.c b/skeletons/OBJECT_IDENTIFIER.c
index f414f68..4e865ae 100644
--- a/skeletons/OBJECT_IDENTIFIER.c
+++ b/skeletons/OBJECT_IDENTIFIER.c
@@ -46,6 +46,7 @@
 	asn_DEF_OBJECT_IDENTIFIER_tags,	/* Same as above */
 	sizeof(asn_DEF_OBJECT_IDENTIFIER_tags)
 	    / sizeof(asn_DEF_OBJECT_IDENTIFIER_tags[0]),
+	0,	/* No OER visible constraints */
 	0,	/* No PER visible constraints */
 	0, 0,	/* No members */
 	0	/* No specifics */