diff --git a/src/libmsc/smpp_smsc.h b/src/libmsc/smpp_smsc.h
index fded236..0f1d35c 100644
--- a/src/libmsc/smpp_smsc.h
+++ b/src/libmsc/smpp_smsc.h
@@ -89,8 +89,9 @@
 struct osmo_smpp_cmd {
 	struct llist_head	list;
 	struct vlr_subscr	*vsub;
-	struct gsm_sms		*sms;
 	uint32_t		sequence_nr;
+	uint32_t		gsm411_msg_ref;
+	uint8_t			gsm411_trans_id;
 	struct osmo_timer_list	response_timer;
 };
 
@@ -161,5 +162,5 @@
 int smpp_route_smpp_first(struct gsm_sms *sms,
 			    struct gsm_subscriber_connection *conn);
 int smpp_try_deliver(struct gsm_sms *sms,
-		     struct gsm_subscriber_connection *conn, bool *deferred);
+		     struct gsm_subscriber_connection *conn);
 #endif