diff --git a/obj.go b/obj.go
index f1a4b20..62717cf 100644
--- a/obj.go
+++ b/obj.go
@@ -736,7 +736,12 @@ func loadObjItem() error {
 		}
 
 		if v, ok := cacheObjItem.Load(intl_id); ok {
-			cacheObjItem.Store(name, v)
+			c := new(ChatWarsItem)
+			c.ObjID64 = id
+			c.Code = intl_id
+			c.Name = name
+			c.Weight = weight
+			cacheObjItem.Store(name, *c)
 		} else {
 			log.Printf("loadObjItem : orphaned obj_name for `%s` : %s.\n", intl_id, name)
 		}