diff --git a/libraries/README.md b/libraries/README.md
index 81d716cf48..293e11cf0c 100644
--- a/libraries/README.md
+++ b/libraries/README.md
@@ -17,6 +17,7 @@
 - [Introduction to HikariCP](http://www.baeldung.com/hikaricp)
 - [Serenity BDD with Spring and JBehave](http://www.baeldung.com/serenity-spring-jbehave)
 - [Locality-Sensitive Hashing in Java Using Java-LSH](http://www.baeldung.com/locality-sensitive-hashing)
+- [Apache Commons Collections OrderedMap](http://www.baeldung.com/apache-commons-ordered-map)
 
 
 The libraries module contains examples related to small libraries that are relatively easy to use and does not require any separate module of its own.