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 a96ddccabb..7917fcf77b 100644
--- a/core-java-modules/core-java-string-operations-5/README.md
+++ b/core-java-modules/core-java-string-operations-5/README.md
@@ -1,2 +1,4 @@
+
 ### Relevant Articles:
 
+- [Compare Characters in Java](https://www.baeldung.com/java-compare-characters)