diff --git a/core-java-modules/core-java-optional/README.md b/core-java-modules/core-java-optional/README.md
index 12a6fd1a56..b6848b5d33 100644
--- a/core-java-modules/core-java-optional/README.md
+++ b/core-java-modules/core-java-optional/README.md
@@ -2,4 +2,5 @@
 
 ## Core Java Optional
 
-### Relevant Articles: 
\ No newline at end of file
+### Relevant Articles: 
+- [Java Optional as Return Type](https://www.baeldung.com/java-optional-return)