diff --git a/core-java-modules/core-java-string-operations-5/README.md b/core-java-modules/core-java-string-operations-5/README.md
index 7917fcf77b..71c28aac30 100644
--- a/core-java-modules/core-java-string-operations-5/README.md
+++ b/core-java-modules/core-java-string-operations-5/README.md
@@ -2,3 +2,4 @@
 ### Relevant Articles:
 
 - [Compare Characters in Java](https://www.baeldung.com/java-compare-characters)
+- [String Concatenation in Java](https://www.baeldung.com/java-string-concatenation)