diff --git a/core-java-modules/core-java-collections-list-6/README.md b/core-java-modules/core-java-collections-list-6/README.md
index 8a8ed181c6..c66a611caf 100644
--- a/core-java-modules/core-java-collections-list-6/README.md
+++ b/core-java-modules/core-java-collections-list-6/README.md
@@ -5,3 +5,4 @@
 - [Sorting One List Based on Another List in Java](https://www.baeldung.com/java-sorting-one-list-using-another)
 - [Reset ListIterator to First Element of the List in Java](https://www.baeldung.com/java-reset-listiterator)
 - [Modify and Print List Items With Java Streams](https://www.baeldung.com/java-stream-list-update-print-elements)
+- [Add One Element to an Immutable List in Java](https://www.baeldung.com/java-immutable-list-add-element)