diff --git a/client/i18n/locales/english/intro.json b/client/i18n/locales/english/intro.json
index a1d65fdeff..d39ff3d0e4 100644
--- a/client/i18n/locales/english/intro.json
+++ b/client/i18n/locales/english/intro.json
@@ -316,7 +316,7 @@
     "title": "Quality Assurance",
     "intro": [
       "As your programs or web applications become more complex, you'll want to test them to make sure that new changes don't break their original functionality.",
-      "In the Quality Assurance Certification, you'll learn how to write to write tests with Chai to ensure your applications work the way you expect them to.",
+      "In the Quality Assurance Certification, you'll learn how to write tests with Chai to ensure your applications work the way you expect them to.",
       "Then you'll build a chat application to learn advanced Node and Express concepts. You'll also use Pug as a template engine, Passport for authentication, and Socket.io for real-time communication between the server and connected clients."
     ],
     "blocks": {