diff --git a/isisd/isisd.c b/isisd/isisd.c
index 075daaec93..057ede0e38 100644
--- a/isisd/isisd.c
+++ b/isisd/isisd.c
@@ -583,6 +583,8 @@ void isis_finish(struct isis *isis)
 			isis_vrf_unlink(isis, vrf);
 	}
 
+	list_delete(&isis->area_list);
+	list_delete(&isis->init_circ_list);
 	XFREE(MTYPE_ISIS, isis);
 }