diff --git a/ospfd/ospf_asbr.c b/ospfd/ospf_asbr.c
index 4b53690..0a411e4 100644
--- a/ospfd/ospf_asbr.c
+++ b/ospfd/ospf_asbr.c
@@ -136,7 +136,7 @@
 struct external_info *
 ospf_external_info_add (u_char type, struct prefix_ipv4 p,
 			ifindex_t ifindex, struct in_addr nexthop,
-                        u_short tag)
+                        route_tag_t tag)
 {
   struct external_info *new;
   struct route_node *rn;