diff --git a/include/osmocom/msc/vlr.h b/include/osmocom/msc/vlr.h
index b625608..1b365a9 100644
--- a/include/osmocom/msc/vlr.h
+++ b/include/osmocom/msc/vlr.h
@@ -157,6 +157,7 @@
 	struct {
 		/* pending requests */
 		bool is_paging;
+		struct osmo_timer_list paging_response_timer;
 		/* list of struct subscr_request */
 		struct llist_head requests;
 		uint8_t lac;