diff --git a/core-java-modules/core-java-arrays-2/README.MD b/core-java-modules/core-java-arrays-2/README.MD
index 2a4acf655d..f272f4d299 100644
--- a/core-java-modules/core-java-arrays-2/README.MD
+++ b/core-java-modules/core-java-arrays-2/README.MD
@@ -2,3 +2,4 @@
 
 - [Extending an Array’s Length](https://www.baeldung.com/java-array-add-element-at-the-end)
 - [Checking If an Array Is Sorted in Java](https://www.baeldung.com/java-check-sorted-array)
+- [Looping Diagonally Through a 2d Java Array](https://www.baeldung.com/java-loop-diagonal-array)