diff --git a/core-java-modules/core-java-string-operations-7/README.md b/core-java-modules/core-java-string-operations-7/README.md
index 2b9c4c25f3..a05485ccb9 100644
--- a/core-java-modules/core-java-string-operations-7/README.md
+++ b/core-java-modules/core-java-string-operations-7/README.md
@@ -5,3 +5,4 @@
 - [Check if a String Contains Only Unicode Letters](https://www.baeldung.com/java-string-all-unicode-characters)
 - [Create a Mutable String in Java](https://www.baeldung.com/java-mutable-string)
 - [Check if a String Contains a Number Value in Java](https://www.baeldung.com/java-string-number-presence)
+- [Difference Between String isEmpty() and isBlank()](https://www.baeldung.com/java-string-isempty-vs-isblank)