diff --git a/persistence-modules/java-mongodb/README.md b/persistence-modules/java-mongodb/README.md
index ded2b220f1..6d31467db3 100644
--- a/persistence-modules/java-mongodb/README.md
+++ b/persistence-modules/java-mongodb/README.md
@@ -2,3 +2,4 @@
 
 - [A Guide to MongoDB with Java](http://www.baeldung.com/java-mongodb)
 - [A Simple Tagging Implementation with MongoDB](http://www.baeldung.com/mongodb-tagging)
+- [MongoDB BSON Guide](https://www.baeldung.com/mongodb-bson)