diff --git a/ddd/README.md b/ddd/README.md
index daeb663e3b..cd7cf90d61 100644
--- a/ddd/README.md
+++ b/ddd/README.md
@@ -7,3 +7,4 @@ This module contains articles about Domain-driven Design (DDD)
 - [Persisting DDD Aggregates](https://www.baeldung.com/spring-persisting-ddd-aggregates)
 - [Double Dispatch in DDD](https://www.baeldung.com/ddd-double-dispatch)
 - [DDD Aggregates and @DomainEvents](https://www.baeldung.com/spring-data-ddd)
+- [Organizing Layers Using Hexagonal Architecture, DDD, and Spring](https://www.baeldung.com/hexagonal-architecture-ddd-spring)