diff --git a/bgpd/bgp_debug.h b/bgpd/bgp_debug.h
index 06ba075..14a8c5f 100644
--- a/bgpd/bgp_debug.h
+++ b/bgpd/bgp_debug.h
@@ -106,7 +106,7 @@
 
 extern char *bgp_type_str[];
 
-void bgp_dump_attr (struct peer *, struct attr *, char *, size_t);
+int bgp_dump_attr (struct peer *, struct attr *, char *, size_t);
 void bgp_notify_print (struct peer *, struct bgp_notify *, char *);
 
 extern struct message bgp_status_msg[];