diff --git a/README.md b/README.md
index 0aa0bc4..376fea9 100644
--- a/README.md
+++ b/README.md
@@ -36,6 +36,7 @@ By completing this workshop, you will learn and practice:
 
 ---
 
+```markdown
 ## 📚 Class Hierarchy Diagram
         ┌─────────────────┐
         │ User            │
@@ -69,7 +70,7 @@ By completing this workshop, you will learn and practice:
 │ (Service)       │
 └─────────────────┘
    
----
+