diff --git a/server/gameserver/matchpool.h b/server/gameserver/matchpool.h
index 8412e915..044d97a3 100644
--- a/server/gameserver/matchpool.h
+++ b/server/gameserver/matchpool.h
@@ -34,8 +34,8 @@ private:
     a8::TimerAttacher timer_attacher_;
     std::map<std::string, MatchTeamNew*> team_hash_;
     std::map<int, std::tuple<std::string, MatchTeamNew*>> socket_hash_;
+    std::map<long long, std::shared_ptr<TeamGroup>> group_hash_;
 
     std::map<long long, std::shared_ptr<TeamGroup>> matching_list_;
     std::map<long long, std::shared_ptr<TeamGroup>> matchok_list_;
-
 };