diff --git a/codeceptjs-example/codecept.conf.js b/codeceptjs-example/codecept.conf.js
index 260baf2..defe5cd 100644
--- a/codeceptjs-example/codecept.conf.js
+++ b/codeceptjs-example/codecept.conf.js
@@ -20,8 +20,10 @@ exports.config = {
   output: './output',
   helpers: {
     Puppeteer: {
+      windowSize: '1920x1080',
       chrome: {
-        browserWSEndpoint: `wss://cdp.browserstack.com?caps=${encodeURIComponent(JSON.stringify(caps))}`
+        browserWSEndpoint: `wss://cdp.browserstack.com?caps=${encodeURIComponent(JSON.stringify(caps))}`,
+        defaultViewport: null
       }
     }
   },