diff --git a/include/osmocom/msc/silent_call.h b/include/osmocom/msc/silent_call.h
index 5fec77b..70324e5 100644
--- a/include/osmocom/msc/silent_call.h
+++ b/include/osmocom/msc/silent_call.h
@@ -1,15 +1,15 @@
 #ifndef _SILENT_CALL_H
 #define _SILENT_CALL_H
 
-struct gsm_subscriber_connection;
+struct ran_conn;
 
 extern int gsm_silent_call_start(struct vlr_subscr *vsub,
                                  void *data, int type);
 extern int gsm_silent_call_stop(struct vlr_subscr *vsub);
 
 #if 0
-extern int silent_call_rx(struct gsm_subscriber_connection *conn, struct msgb *msg);
-extern int silent_call_reroute(struct gsm_subscriber_connection *conn, struct msgb *msg);
+extern int silent_call_rx(struct ran_conn *conn, struct msgb *msg);
+extern int silent_call_reroute(struct ran_conn *conn, struct msgb *msg);
 #endif
 
 #endif /* _SILENT_CALL_H */