diff --git a/core-java-modules/core-java-lang-oop-types-2/README.md b/core-java-modules/core-java-lang-oop-types-2/README.md
index ca8742d6c0..f46a1a3306 100644
--- a/core-java-modules/core-java-lang-oop-types-2/README.md
+++ b/core-java-modules/core-java-lang-oop-types-2/README.md
@@ -9,3 +9,4 @@ This module contains articles about types in Java
 - [Generate a Random Value From an Enum](https://www.baeldung.com/java-enum-random-value)
 - [Filling a List With All Enum Values in Java](https://www.baeldung.com/java-enum-values-to-list)
 - [Comparing a String to an Enum Value in Java](https://www.baeldung.com/java-comparing-string-to-enum)
+- [Implementing toString() on enums in Java](https://www.baeldung.com/java-enums-tostring)