diff --git a/README.md b/README.md
index a4c7b6f..84ecaeb 100644
--- a/README.md
+++ b/README.md
@@ -812,7 +812,9 @@ class Person:
     def __init__(self, name, age):
         self.name = name
         self.age  = age
+```
 
+```python
 class Employee(Person):
     def __init__(self, name, age, staff_num):
         super().__init__(name, age)