diff --git a/core-java-modules/core-java-numbers-5/README.md b/core-java-modules/core-java-numbers-5/README.md
index 7d843af9ea..dd80febce9 100644
--- a/core-java-modules/core-java-numbers-5/README.md
+++ b/core-java-modules/core-java-numbers-5/README.md
@@ -1 +1,2 @@
 ### Relevant Articles:
+- [Check if a Number Is Odd or Even](https://www.baeldung.com/java-check-number-parity)