diff --git a/patterns-modules/README.md b/patterns-modules/README.md
index 86795e7a3f..8cf237defd 100644
--- a/patterns-modules/README.md
+++ b/patterns-modules/README.md
@@ -1,3 +1,5 @@
 ## Patterns Modules
 
 This module contains articles about design patterns.
+
+- [Coupling in Java](https://www.baeldung.com/java-coupling-classes-tight-loose)