diff --git a/def.go b/def.go
index 24bf7df..66c9a87 100644
--- a/def.go
+++ b/def.go
@@ -29,8 +29,8 @@ type ChatWarsMessageAuctionAnnounce struct {
 }
 
 type ChatWarsMessageMiniWar struct {
-	Report map[string]ChatWarsMessageMiniWarCastle `json:"castle"`
-	Time   time.Time                               `json:"time"`
+	Report map[string]*ChatWarsMessageMiniWarCastle `json:"castle"`
+	Time   time.Time                                `json:"time"`
 }
 
 type ChatWarsMessageMiniWarCastle struct {