diff --git a/loadtests/ws_load_test.js b/loadtests/ws_load_test.js
index 35018b2..941c705 100644
--- a/loadtests/ws_load_test.js
+++ b/loadtests/ws_load_test.js
@@ -1,7 +1,6 @@
 import ws from 'k6/ws';
 import { check } from 'k6';
 export const options = {
-    duration: '10s',
     vus: 1
 };
 
@@ -13,18 +12,18 @@ export default function () {
 
 
     const res = ws.connect(url, params, function (socket) {
-        socket.on('open', () => console.log('connected'));
-        socket.on('message', () => console.log('Message received: ', '[2,"9","BootNotification",{"chargePointModel":"me100","chargePointVendor":"me"}]'));
-        socket.on('message', () => console.log('Message received: ', '[2, "10", "StatusNotification", {"connectorId": 1, "errorCode": "NoError", "status": "Available"}]'));
-        socket.on('message', () => console.log('Message received: ', '[2,"11","Heartbeat", {}]'));
-        socket.on('message', () => console.log('Message received: ', '[2,"12","Heartbeat", {}]'));
-        socket.on('message', () => console.log('Message received: ', '[2,"13","Heartbeat", {}]'));
-        socket.on('message', () => console.log('Message received: ', '[2, "14", "[2, "16", "Authorize", {"idTag": "38748383L7337848H823"}]'));
-        socket.on('message', () => console.log('Message received: ', '[2, "15", "StartTransaction",{"connectorId": 1, "idTag": "38748383L7337848H823", "meterStart": 3, "reservationId": 5, "timestamp":"2023-09-18T08:25:40.20Z"}]'));
-        socket.on('message', () => console.log('Message received: ', '[2, "16", "MeterValues", {"connectorId": 1, "meterValue":[{"timestamp":"2023-09-18T08:25:40.20Z", "sampledValue": [{"value": "5"}]}]}]'));
-        socket.on('message', () => console.log('Message received: ', '[2, "17", "MeterValues", {"connectorId": 1, "meterValue":[{"timestamp":"2023-09-18T08:25:40.20Z", "sampledValue": [{"value": "5"}]}]}]'));
-        socket.on('message', () => console.log('Message received: ', '[2, "18", "StopTransaction", {"idTag": "38748383L7337848H823", "meterStop": 3, "timestamp": "2023-09-18T08:25:40.20Z", "transactionId": 3}]'));
-        socket.on('close', () => console.log('disconnected'));
+        socket.send('[2,"9","BootNotification",{"chargePointModel":"me100","chargePointVendor":"me"}]');
+        socket.send('[2,"9","BootNotification",{"chargePointModel":"me100","chargePointVendor":"me"}]');
+        socket.send('[2, "10", "StatusNotification", {"connectorId": 1, "errorCode": "NoError", "status": "Available"}]');
+        socket.send('[2,"11","Heartbeat", {}]');
+        socket.send('[2,"12","Heartbeat", {}]');
+        socket.send('[2,"13","Heartbeat", {}]');
+        socket.send('[2, "14", "[2, "16", "Authorize", {"idTag": "38748383L7337848H823"}]');
+        socket.send('[2, "15", "StartTransaction",{"connectorId": 1, "idTag": "38748383L7337848H823", "meterStart": 3, "reservationId": 5, "timestamp":"2023-09-18T08:25:40.20Z"}]');
+        socket.send('[2, "16", "MeterValues", {"connectorId": 1, "meterValue":[{"timestamp":"2023-09-18T08:25:40.20Z", "sampledValue": [{"value": "5"}]}]}]');
+        socket.send('[2, "17", "MeterValues", {"connectorId": 1, "meterValue":[{"timestamp":"2023-09-18T08:25:40.20Z", "sampledValue": [{"value": "5"}]}]}]');
+        socket.send('[2, "18", "StopTransaction", {"idTag": "38748383L7337848H823", "meterStop": 3, "timestamp": "2023-09-18T08:25:40.20Z", "transactionId": 3}]');
+        socket.close()
     });
 
     check(res, { 'status is 101': (r) => r && r.status === 101 });