diff --git a/ospfd/ChangeLog b/ospfd/ChangeLog
index ce76516288..30e2d60b66 100644
--- a/ospfd/ChangeLog
+++ b/ospfd/ChangeLog
@@ -4,6 +4,7 @@
 	  about getting more buffer space, than requested.
 	* ospfd.[ch]: (ospf_new) Abandon OSPF_SNDBUFLEN_DEFAULT
 	  and consider OS's initial buffer size instead.
+	* ospf_interface.c: (ospf_if_up) Fix missing argument.
 
 2007-08-21 Denis Ovsienko
 
diff --git a/ospfd/ospf_interface.c b/ospfd/ospf_interface.c
index 862735be79..636814297e 100644
--- a/ospfd/ospf_interface.c
+++ b/ospfd/ospf_interface.c
@@ -785,7 +785,7 @@ ospf_if_up (struct ospf_interface *oi)
       if (ospf != NULL)
         ospf_adjust_sndbuflen (ospf, oi->ifp->mtu);
       else
-        zlog_warn ("%s: ospf_lookup() returned NULL");
+        zlog_warn ("%s: ospf_lookup() returned NULL", __func__);
       ospf_if_stream_set (oi);
       OSPF_ISM_EVENT_SCHEDULE (oi, ISM_InterfaceUp);
     }