diff --git a/server/robotserver/player.cc b/server/robotserver/player.cc
index 8e656198..203eb7ba 100644
--- a/server/robotserver/player.cc
+++ b/server/robotserver/player.cc
@@ -59,16 +59,12 @@ void Player::CoLogin(f8::Coroutine* co)
         };
     web_socket_->Open();
 
-    co->CoAwait
-        (f8::CoMgr::Instance()->CreateCo
-         (
-          [this] (f8::Coroutine* co)
-          {
-             while (!net_connected_) {
-                 co->CoYield();
-             }
-          }
-          ).lock());
+    {
+        while (!net_connected_) {
+            co->CoYield();
+        }
+    }
+
     f8::UdpLog::Instance()->Info
         ("WebSocketClient on_connect ok", {});
 }