diff --git a/core-java-modules/core-java-string-operations-8/README.md b/core-java-modules/core-java-string-operations-8/README.md
index fce75b86e2..0c02f9c0b3 100644
--- a/core-java-modules/core-java-string-operations-8/README.md
+++ b/core-java-modules/core-java-string-operations-8/README.md
@@ -2,3 +2,4 @@
 - [Count Uppercase and Lowercase Letters in a String](https://www.baeldung.com/java-string-count-letters-uppercase-lowercase)
 - [Find The Largest Number in a String](https://www.baeldung.com/java-find-largest-number-string)
 - [Check if String is Base64 Encoded](https://www.baeldung.com/java-check-string-base64-encoding)
+- [Find an Unique Email Address in a List](https://www.baeldung.com/java-find-unique-email-address)