diff --git a/server/rankserver/guildmgr.h b/server/rankserver/guildmgr.h
index 689a716..68a0abf 100644
--- a/server/rankserver/guildmgr.h
+++ b/server/rankserver/guildmgr.h
@@ -51,4 +51,5 @@ class GuildMgr : public a8::Singleton<GuildMgr>
     std::map<long long, cs::MFGuildBasic*> id_hash_;
     std::map<std::string, cs::MFGuildBasic*> name_hash_;
     std::map<int, std::vector<cs::MFGuildBasic*>> sorted_game_guild_list_;
+    std::map<std::string, std::set<long long>> search_cache_;
 };