diff --git a/core-java-modules/core-java-collections-list-4/README.md b/core-java-modules/core-java-collections-list-4/README.md
index 4c020969e3..7cd714e576 100644
--- a/core-java-modules/core-java-collections-list-4/README.md
+++ b/core-java-modules/core-java-collections-list-4/README.md
@@ -6,4 +6,5 @@ This module contains articles about the Java List collection
 - [Working With a List of Lists in Java](https://www.baeldung.com/java-list-of-lists)
 - [Reverse an ArrayList in Java](https://www.baeldung.com/java-reverse-arraylist)
 - [Sort a List Alphabetically in Java](https://www.baeldung.com/java-sort-list-alphabetically)
+- [Arrays.asList() vs Collections.singletonList()](https://www.baeldung.com/java-aslist-vs-singletonlist)
 - [[<-- Prev]](/core-java-modules/core-java-collections-list-3)