diff --git a/core-java-modules/core-java-string-algorithms-3/README.md b/core-java-modules/core-java-string-algorithms-3/README.md
index 8d515b9aea..e6dbf3a489 100644
--- a/core-java-modules/core-java-string-algorithms-3/README.md
+++ b/core-java-modules/core-java-string-algorithms-3/README.md
@@ -6,3 +6,4 @@ This module contains articles about string-related algorithms.
 
 - [Check if Two Strings are Anagrams in Java](https://www.baeldung.com/java-strings-anagrams)
 - [Email Validation in Java](https://www.baeldung.com/java-email-validation-regex)
+- [Check if the First Letter of a String is Uppercase](https://www.baeldung.com/java-check-first-letter-uppercase)