diff --git a/src/hnbgw.c b/src/hnbgw.c
index 5c0570e9..c1b931c4 100644
--- a/src/hnbgw.c
+++ b/src/hnbgw.c
@@ -478,8 +478,7 @@ int main(int argc, char **argv)
 
 	ranap_set_log_area(DRANAP);
 
-	rc = hnbgw_cnlink_init(g_hnb_gw,
-			       "127.0.0.1", M3UA_PORT, "127.0.0.5" /* FIXME: configurable */);
+	rc = hnbgw_cnlink_init(g_hnb_gw, "127.0.0.1", M3UA_PORT, NULL);
 	if (rc < 0) {
 		LOGP(DMAIN, LOGL_ERROR, "Failed to initialize SCCP link to CN\n");
 		exit(1);