diff --git a/core-java-modules/core-java-collections-array-list/README.md b/core-java-modules/core-java-collections-array-list/README.md
index 3637f835cf..d24f7492bb 100644
--- a/core-java-modules/core-java-collections-array-list/README.md
+++ b/core-java-modules/core-java-collections-array-list/README.md
@@ -8,4 +8,4 @@ This module contains articles about the Java ArrayList collection
 - [ClassCastException: Arrays$ArrayList cannot be cast to ArrayList](https://www.baeldung.com/java-classcastexception-arrays-arraylist)
 - [Multi Dimensional ArrayList in Java](https://www.baeldung.com/java-multi-dimensional-arraylist)
 - [Removing an Element From an ArrayList](https://www.baeldung.com/java-arraylist-remove-element)
-
+- [The Capacity of an ArrayList vs the Size of an Array in Java](https://www.baeldung.com/java-list-capacity-array-size)