diff --git a/src/libmsc/silent_call.c b/src/libmsc/silent_call.c
index 5fad4f4..7af7a80 100644
--- a/src/libmsc/silent_call.c
+++ b/src/libmsc/silent_call.c
@@ -133,7 +133,8 @@
 	/* FIXME the VTY command allows selecting a silent call channel type.
 	 * This doesn't apply to the situation after MSCSPLIT with an
 	 * A-interface. */
-	req = subscr_request_conn(vsub, type, paging_cb_silent, data);
+	req = subscr_request_conn(vsub, paging_cb_silent, data,
+				  "establish silent call");
 	return req != NULL;
 }