diff --git a/skeletons/PrintableString.c b/skeletons/PrintableString.c
index bc48c0f..57f6573 100644
--- a/skeletons/PrintableString.c
+++ b/skeletons/PrintableString.c
@@ -22,6 +22,7 @@
 	OCTET_STRING_encode_der,
 	OCTET_STRING_decode_xer_utf8,
 	OCTET_STRING_encode_xer_utf8,
+	0,
 	0, /* Use generic outmost tag fetcher */
 	asn_DEF_PrintableString_tags,
 	sizeof(asn_DEF_PrintableString_tags)
@@ -29,6 +30,7 @@
 	asn_DEF_PrintableString_tags,
 	sizeof(asn_DEF_PrintableString_tags)
 	  / sizeof(asn_DEF_PrintableString_tags[0]),
+	0,	/* No PER visible constraints */
 	0, 0,	/* No members */
 	0	/* No specifics */
 };