diff --git a/courses/free-courses-en.md b/courses/free-courses-en.md
index 9633937b9..8c1765053 100644
--- a/courses/free-courses-en.md
+++ b/courses/free-courses-en.md
@@ -509,6 +509,7 @@
 #### NoSQL
 
 * [Datastax Academy (Apache Cassandra)](https://www.datastax.com/dev/academy) - Datastax Inc. *(email address required)*
+* [Introduction to MongoDB](https://learn.mongodb.com/learn/learning-path/introduction-to-mongodb) - MongoDB University *(registration required)*
 * [MongoDB University](https://university.mongodb.com) - MongoDB, Inc. (email address *required*)
 * [Neo4j (Graph Database) Crash Course](https://www.youtube.com/watch?v=8jNPelugC2s) - Laith Academy
 * [Neo4j Graph Database Tutorial](https://www.youtube.com/playlist?list=PLqfPEK2RTgChcOZ6qHgSfwiBPCz2Bzdjh) - Satish C J