diff --git a/openbsc/src/osmo-bsc/osmo_bsc_api.c b/openbsc/src/osmo-bsc/osmo_bsc_api.c
index d31e6c1..7a3ef70 100644
--- a/openbsc/src/osmo-bsc/osmo_bsc_api.c
+++ b/openbsc/src/osmo-bsc/osmo_bsc_api.c
@@ -205,8 +205,8 @@
 	gsm48_tx_mm_serv_ack(conn);
 
 	LOGP(DMSC, LOGL_INFO, "Sending USSD message: '%s'\n", text);
-	gsm0480_send_ussdNotify(conn, 1, text);
-	gsm0480_send_releaseComplete(conn);
+	bsc_send_ussd_notify(conn, 1, text);
+	bsc_send_ussd_release_complete(conn);
 }
 
 /*
diff --git a/openbsc/src/osmo-bsc/osmo_bsc_ctrl.c b/openbsc/src/osmo-bsc/osmo_bsc_ctrl.c
index 3010b55..40e1960 100644
--- a/openbsc/src/osmo-bsc/osmo_bsc_ctrl.c
+++ b/openbsc/src/osmo-bsc/osmo_bsc_ctrl.c
@@ -598,8 +598,8 @@
 		 * the release complete when we get a returnResultLast
 		 * for this invoke id.
 		 */
-		gsm0480_send_releaseComplete(conn);
-		gsm0480_send_ussdNotify(conn, alert, text_str);
+		bsc_send_ussd_release_complete(conn);
+		bsc_send_ussd_notify(conn, alert, text_str);
 		cmd->reply = "Found a connection";
 		break;
 	}
diff --git a/openbsc/src/osmo-bsc/osmo_bsc_filter.c b/openbsc/src/osmo-bsc/osmo_bsc_filter.c
index 14e0b71..66c6406 100644
--- a/openbsc/src/osmo-bsc/osmo_bsc_filter.c
+++ b/openbsc/src/osmo-bsc/osmo_bsc_filter.c
@@ -246,8 +246,8 @@
 
 int bsc_send_welcome_ussd(struct gsm_subscriber_connection *conn)
 {
-	gsm0480_send_ussdNotify(conn, 1, conn->sccp_con->msc->ussd_welcome_txt);
-	gsm0480_send_releaseComplete(conn);
+	bsc_send_ussd_notify(conn, 1, conn->sccp_con->msc->ussd_welcome_txt);
+	bsc_send_ussd_release_complete(conn);
 
 	return 0;
 }
diff --git a/openbsc/src/osmo-bsc/osmo_bsc_grace.c b/openbsc/src/osmo-bsc/osmo_bsc_grace.c
index e6194ab..6409a3a 100644
--- a/openbsc/src/osmo-bsc/osmo_bsc_grace.c
+++ b/openbsc/src/osmo-bsc/osmo_bsc_grace.c
@@ -112,8 +112,8 @@
 	if (lchan->state != LCHAN_S_ACTIVE)
 		return -1;
 
-	gsm0480_send_ussdNotify(conn, 0, text);
-	gsm0480_send_releaseComplete(conn);
+	bsc_send_ussd_notify(conn, 0, text);
+	bsc_send_ussd_release_complete(conn);
 
 	return 0;
 }
diff --git a/openbsc/src/osmo-bsc/osmo_bsc_sccp.c b/openbsc/src/osmo-bsc/osmo_bsc_sccp.c
index 86b27be..2fafed6 100644
--- a/openbsc/src/osmo-bsc/osmo_bsc_sccp.c
+++ b/openbsc/src/osmo-bsc/osmo_bsc_sccp.c
@@ -285,8 +285,8 @@
 		return;
 
 	/* send USSD notification */
-	gsm0480_send_ussdNotify(conn, 1, conn->sccp_con->msc->ussd_msc_lost_txt);
-	gsm0480_send_releaseComplete(conn);
+	bsc_send_ussd_notify(conn, 1, conn->sccp_con->msc->ussd_msc_lost_txt);
+	bsc_send_ussd_release_complete(conn);
 }
 
 static void bsc_notify_and_close_conns(struct bsc_msc_connection *msc_con)