diff --git a/zebra/rtread_getmsg.c b/zebra/rtread_getmsg.c
index 1b0c896..3e065c6 100644
--- a/zebra/rtread_getmsg.c
+++ b/zebra/rtread_getmsg.c
@@ -90,7 +90,7 @@
 	gateway.s_addr = routeEntry->ipRouteNextHop;
 
 	rib_add_ipv4 (ZEBRA_ROUTE_KERNEL, zebra_flags, &prefix,
-		      &gateway, 0, 0, 0, 0);
+		      &gateway, NULL, 0, 0, 0, 0);
 }
 
 void