diff --git a/static/js/ws.js b/static/js/ws.js
index 3f06be06d..f0dbdf182 100644
--- a/static/js/ws.js
+++ b/static/js/ws.js
@@ -96,7 +96,7 @@ conn.onmessage = e => {
             // TODO: Clean code, use async
             var xmlHttp = new XMLHttpRequest();
             xmlHttp.open( "GET", "http://"+addr+":9000/echo?_=" + beforeTime, true ); // false for synchronous request, add date to not calling cache
-            xmlHttp.timeout = 1000
+            xmlHttp.timeout = 2000
             xmlHttp.ontimeout = () => {
                 cntResp++;
                 afterTime = Date.now();