diff --git a/README.md b/README.md
index 822b8ab..95042ef 100644
--- a/README.md
+++ b/README.md
@@ -5,6 +5,7 @@
 - Interface Segregation principle (ISP)
 - Dependency Inversion principle. (DIP)
 
+![image](https://github.com/charlie-goldenowl/solid-design-principles-php-laravel/assets/111278605/963d642d-8093-4eec-81b5-1792f49a7b23)
 
 ref: https://www.youtube.com/watch?v=-3UXq2krhyw
 ref: https://levelup.gitconnected.com/interface-segregation-principle-made-simple-990da495441c