diff --git a/server/gameserver/roommgr.cc b/server/gameserver/roommgr.cc
index 0397285a..cf832a21 100644
--- a/server/gameserver/roommgr.cc
+++ b/server/gameserver/roommgr.cc
@@ -792,12 +792,12 @@ void RoomMgr::SendGetBattleData(int mode,
         context.errmsg = "";
         result->push_back(context);
     }
-    #if 0
+#ifdef DEBUG
     if (is_old_version) {
         cb(*result);
         return;
     }
-    #endif
+#endif
     {
         std::string url;
         JsonDataMgr::Instance()->GetApiUrl(url);