diff --git a/bgpd/bgp_attr.h b/bgpd/bgp_attr.h
index 0cd0b77..8457f40 100644
--- a/bgpd/bgp_attr.h
+++ b/bgpd/bgp_attr.h
@@ -168,7 +168,7 @@
 extern struct attr *bgp_attr_default_intern (u_char);
 extern struct attr *bgp_attr_aggregate_intern (struct bgp *, u_char,
                                         struct aspath *, 
-                                        struct community *, int as_set);
+                                        struct community *, int as_set, u_char);
 extern bgp_size_t bgp_packet_attribute (struct bgp *bgp, struct peer *,
 					struct stream *, struct attr *,
 					struct prefix *, afi_t, safi_t,