diff --git a/free-courses-en.md b/free-courses-en.md
index e85a296e9..d296d1f00 100644
--- a/free-courses-en.md
+++ b/free-courses-en.md
@@ -141,3 +141,4 @@
 ### Web Development
 * [The Odin Project - Learn Web Development for Free](http://www.theodinproject.com/)
 * [Udacity Web Development Course Catalog](https://www.udacity.com/courses#!/web-development)
+* [Discover Flask - Full Stack Web Development with Flask](https://github.com/realpython/discover-flask)