diff --git a/openbsc/src/mgcp/mgcp_vty.c b/openbsc/src/mgcp/mgcp_vty.c
index ffb94d9..d4c03cb 100644
--- a/openbsc/src/mgcp/mgcp_vty.c
+++ b/openbsc/src/mgcp/mgcp_vty.c
@@ -314,7 +314,7 @@
 		int rtp_port;
 
 		rtp_port = rtp_calculate_port(ENDPOINT_NUMBER(endp), g_cfg->rtp_base_port);
-		if (mgcp_bind_rtp_port(endp, rtp_port) != 0) {
+		if (mgcp_bind_bts_rtp_port(endp, rtp_port) != 0) {
 			LOGP(DMGCP, LOGL_FATAL, "Failed to bind: %d\n", rtp_port);
 			return -1;
 		}