diff --git a/brainlet/app/gatewaytest/app.js b/brainlet/app/gatewaytest/app.js
index ae83dbd..a62ee0e 100644
--- a/brainlet/app/gatewaytest/app.js
+++ b/brainlet/app/gatewaytest/app.js
@@ -42,7 +42,7 @@ const getOpcodeByName = (name) => {
 
 class GatewayConnection {
     constructor(token) {
-        this.ws = new WebSocket("ws://localhost:3005/gateway?v=2");
+        this.ws = new WebSocket(`ws://${window.location.hostname}/gateway?v=2`);
         
         this.handshakeCompleted = false;
         this.sessionInformation = null;