diff --git a/core-java-modules/core-java-numbers-5/README.md b/core-java-modules/core-java-numbers-5/README.md
index 7a010e2fbf..34651c8e6c 100644
--- a/core-java-modules/core-java-numbers-5/README.md
+++ b/core-java-modules/core-java-numbers-5/README.md
@@ -7,3 +7,4 @@
 - [Make Division of Two Integers Result in a Float](https://www.baeldung.com/java-integer-division-float-result)
 - [Creating Random Numbers With No Duplicates in Java](https://www.baeldung.com/java-unique-random-numbers)
 - [Multiply a BigDecimal by an Integer in Java](https://www.baeldung.com/java-bigdecimal-multiply-integer)
+- [Check if an Integer Value is null or Zero in Java](https://www.baeldung.com/java-check-integer-null-or-zero)