diff --git a/free-courses-en.md b/free-courses-en.md
index dc4d397407913876c551311ad2b858b7091c1ce7..ab365adaa607304678fc979de755ade006f0c99a 100644
--- a/free-courses-en.md
+++ b/free-courses-en.md
@@ -405,6 +405,7 @@
 * [Internationalization with vue-i18n](https://vueschool.io/courses/internationalization-with-vue-i18n)
 * [Intro to Vue 2](https://www.vuemastery.com/courses/intro-to-vue-js/vue-instance)
 * [Intro to Vue 3](https://www.vuemastery.com/courses/intro-to-vue-3/intro-to-vue3)
+* [JavaScript Testing Fundamentals](https://vueschool.io/courses/javascript-testing-fundamentals)
 * [Nuxt.js Fundamentals](https://vueschool.io/courses/nuxtjs-fundamentals)
 * [Vue Router for Everyone](https://vueschool.io/courses/vue-router-for-everyone)
 * [Vue.js Components Fundamentals](https://vueschool.io/courses/vuejs-components-fundamentals)