diff --git a/openbsc/include/openbsc/osmo_bsc.h b/openbsc/include/openbsc/osmo_bsc.h
index c4b241a..8aa5ddc 100644
--- a/openbsc/include/openbsc/osmo_bsc.h
+++ b/openbsc/include/openbsc/osmo_bsc.h
@@ -11,6 +11,7 @@
 	struct llist_head entry;
 
 	int ciphering_handled;
+	int rtp_port;
 
 	/* SCCP connection realted */
 	struct sccp_connection *sccp;