diff --git a/ospf6d/ospf6_interface.h b/ospf6d/ospf6_interface.h
index be3007d..d28b310 100644
--- a/ospf6d/ospf6_interface.h
+++ b/ospf6d/ospf6_interface.h
@@ -43,7 +43,7 @@
   struct ospf6_area *area;
 
   /* list of ospf6 neighbor */
-  list neighbor_list;
+  struct list *neighbor_list;
 
   /* linklocal address of this I/F */
   struct in6_addr *linklocal_addr;