diff --git a/lab4/main_test.js b/lab4/main_test.js
index 942a2140..96dc5d6b 100644
--- a/lab4/main_test.js
+++ b/lab4/main_test.js
@@ -24,4 +24,4 @@ const puppeteer = require('puppeteer');
     console.log(desiredTitle);
 
     await browser.close();
-})();
+})();