diff --git a/openbsc/src/osmo-bsc/osmo_bsc_msc.c b/openbsc/src/osmo-bsc/osmo_bsc_msc.c
index 129b23e..5127ca8 100644
--- a/openbsc/src/osmo-bsc/osmo_bsc_msc.c
+++ b/openbsc/src/osmo-bsc/osmo_bsc_msc.c
@@ -456,7 +456,7 @@
 	struct msc_signal_data sig;
 	struct msgb *msg;
 
-	msg = bsc_msc_id_get_resp(data->bsc_token);
+	msg = bsc_msc_id_get_resp(0, data->bsc_token);
 	if (!msg)
 		return;
 	msc_queue_write(data->msc_con, msg, IPAC_PROTO_IPACCESS);