structure comparison functions
diff --git a/tests/89-bit-string-enum-OK.asn1.-Pfcompound-names b/tests/89-bit-string-enum-OK.asn1.-Pfcompound-names
index 8d93296..d010c45 100644
--- a/tests/89-bit-string-enum-OK.asn1.-Pfcompound-names
+++ b/tests/89-bit-string-enum-OK.asn1.-Pfcompound-names
@@ -63,6 +63,7 @@
 	"T",
 	CHOICE_free,
 	CHOICE_print,
+	CHOICE_compare,
 	CHOICE_constraint,
 	CHOICE_decode_ber,
 	CHOICE_encode_der,