diff --git a/server/robotserver/android_agent.cc b/server/robotserver/android_agent.cc
index a850a386..ad70c6ed 100644
--- a/server/robotserver/android_agent.cc
+++ b/server/robotserver/android_agent.cc
@@ -163,7 +163,7 @@ behaviac::EBTStatus AndroidAgent::CoConnectBattleServer()
     owner_->GetWebSocket()->on_connect =
         [this, context] (a8::WebSocketClient* )
         {
-            //a8::XPrintf("id:%d WebSocketClient on_connect\n", {context->socket_id});
+            a8::XPrintf("id:%d WebSocketClient on_connect\n", {context->socket_id});
             context->pending = false;
             context->connect_ok = true;
         };