diff --git a/persistence-modules/java-cassandra/README.md b/persistence-modules/java-cassandra/README.md
index f3710c9d69..81ad5aca59 100644
--- a/persistence-modules/java-cassandra/README.md
+++ b/persistence-modules/java-cassandra/README.md
@@ -1,3 +1,4 @@
 ### Relevant Articles:
 - [A Guide to Cassandra with Java](http://www.baeldung.com/cassandra-with-java)
 - [Intro to DataStax Java Driver for Apache Cassandra](https://www.baeldung.com/cassandra-datastax-java-driver)
+- [CQL Data Types](https://www.baeldung.com/cassandra-data-types)