diff --git a/core-java-modules/core-java-lang-oop-inheritance/README.md b/core-java-modules/core-java-lang-oop-inheritance/README.md
index c87bdf13d7..430f88e717 100644
--- a/core-java-modules/core-java-lang-oop-inheritance/README.md
+++ b/core-java-modules/core-java-lang-oop-inheritance/README.md
@@ -12,3 +12,4 @@ This module contains articles about inheritance in Java
 - [Guide to Inheritance in Java](https://www.baeldung.com/java-inheritance)
 - [Object Type Casting in Java](https://www.baeldung.com/java-type-casting)
 - [Variable and Method Hiding in Java](https://www.baeldung.com/java-variable-method-hiding)
+- [Inner Classes Vs. Subclasses in Java](https://www.baeldung.com/java-inner-classes-vs-subclasses)