diff --git a/include/osmocom/mgcp/mgcp_conn.h b/include/osmocom/mgcp/mgcp_conn.h
index ff5a779..78d5ea8 100644
--- a/include/osmocom/mgcp/mgcp_conn.h
+++ b/include/osmocom/mgcp/mgcp_conn.h
@@ -124,3 +124,4 @@
 void mgcp_conn_free_all(struct mgcp_endpoint *endp);
 char *mgcp_conn_dump(struct mgcp_conn *conn);
 struct mgcp_conn *mgcp_find_dst_conn(struct mgcp_conn *conn);
+struct mgcp_conn *mgcp_conn_get_oldest(struct mgcp_endpoint *endp);