diff --git a/src/hlr.c b/src/hlr.c
index bcf620d..df48a99 100644
--- a/src/hlr.c
+++ b/src/hlr.c
@@ -568,7 +568,9 @@
 
 	g_hlr = talloc_zero(hlr_ctx, struct hlr);
 	INIT_LLIST_HEAD(&g_hlr->euse_list);
+	INIT_LLIST_HEAD(&g_hlr->iuse_list);
 	INIT_LLIST_HEAD(&g_hlr->ss_sessions);
+	INIT_LLIST_HEAD(&g_hlr->ussd_routes);
 
 	rc = osmo_init_logging2(hlr_ctx, &hlr_log_info);
 	if (rc < 0) {