diff --git a/README.md b/README.md
index f52d163..b5ca8cd 100644
--- a/README.md
+++ b/README.md
@@ -58,7 +58,8 @@ To understand asynchronous programming better, add sleep into your handlers as f
 import asyncio
 
 await asyncio.sleep(10)
-
+```
+```python
 import time
 
 time.sleep(10)