diff --git a/bgpd/bgp_ecommunity.h b/bgpd/bgp_ecommunity.h
index 942fdc7..1a22527 100644
--- a/bgpd/bgp_ecommunity.h
+++ b/bgpd/bgp_ecommunity.h
@@ -71,6 +71,7 @@
 extern struct ecommunity *ecommunity_parse (u_int8_t *, u_short);
 extern struct ecommunity *ecommunity_dup (struct ecommunity *);
 extern struct ecommunity *ecommunity_merge (struct ecommunity *, struct ecommunity *);
+extern struct ecommunity *ecommunity_uniq_sort (struct ecommunity *);
 extern struct ecommunity *ecommunity_intern (struct ecommunity *);
 extern int ecommunity_cmp (const void *, const void *);
 extern void ecommunity_unintern (struct ecommunity *);