diff --git a/ospf6d/ospf6_area.c b/ospf6d/ospf6_area.c
index 3c999bb..bf8dbc3 100644
--- a/ospf6d/ospf6_area.c
+++ b/ospf6d/ospf6_area.c
@@ -199,6 +199,7 @@
   ospf6_lsdb_delete (oa->lsdb);
   ospf6_lsdb_delete (oa->lsdb_self);
 
+  ospf6_spf_table_finish (oa->spf_table);
   ospf6_route_table_delete (oa->spf_table);
   ospf6_route_table_delete (oa->route_table);