diff --git a/skeletons/ISO646String.c b/skeletons/ISO646String.c
index 5d30c28..87313ba 100644
--- a/skeletons/ISO646String.c
+++ b/skeletons/ISO646String.c
@@ -27,13 +27,6 @@
 	OCTET_STRING_encode_der,
 	OCTET_STRING_decode_xer_utf8,
 	OCTET_STRING_encode_xer_utf8,
-#ifdef	ASN_DISABLE_PER_SUPPORT
-	0,
-	0,
-#else
-	OCTET_STRING_decode_uper,
-	OCTET_STRING_encode_uper,
-#endif	/* ASN_DISABLE_PER_SUPPORT */
 #ifdef	ASN_DISABLE_OER_SUPPORT
 	0,
 	0,
@@ -41,6 +34,13 @@
 	0,
 	0,
 #endif  /* ASN_DISABLE_OER_SUPPORT */
+#ifdef	ASN_DISABLE_PER_SUPPORT
+	0,
+	0,
+#else
+	OCTET_STRING_decode_uper,
+	OCTET_STRING_encode_uper,
+#endif	/* ASN_DISABLE_PER_SUPPORT */
 	0, /* Use generic outmost tag fetcher */
 	asn_DEF_ISO646String_tags,
 	sizeof(asn_DEF_ISO646String_tags)