retain constness of maps
diff --git a/tests/73-circular-OK.asn1.-Pfwide-types b/tests/73-circular-OK.asn1.-Pfwide-types
index 585c615..24c9dd9 100644
--- a/tests/73-circular-OK.asn1.-Pfwide-types
+++ b/tests/73-circular-OK.asn1.-Pfwide-types
@@ -678,7 +678,7 @@
 	asn_MAP_Ypet_tag2el_1,	/* Same as above */
 	5,	/* Count of tags in the CXER map */
 	0,	/* Whether extensible */
-	(unsigned int *)asn_MAP_Ypet_mmap_1	/* Mandatory elements map */
+	(const unsigned int *)asn_MAP_Ypet_mmap_1	/* Mandatory elements map */
 };
 asn_TYPE_descriptor_t asn_DEF_Ypet = {
 	"Ypet",