diff --git a/server/gameserver/playermgr.cc b/server/gameserver/playermgr.cc
index b8f41da9..04a35920 100644
--- a/server/gameserver/playermgr.cc
+++ b/server/gameserver/playermgr.cc
@@ -20,10 +20,10 @@ void PlayerMgr::Init()
     f8::MsgQueue::Instance()->RegisterCallBack
         (
          IM_ClientSocketDisconnect,
-         [] (const a8::Args& args)
+         [this] (const a8::Args& args)
          {
              int gg_socket = args.Get<int>(0);
-             PlayerMgr::Instance()->OnClientDisconnect(gg_socket);
+             OnClientDisconnect(gg_socket);
          });
 }