diff --git a/README.md b/README.md
index ff343c8..8d45a78 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@ jolla is a pure API server framework,and it is based on the gevent.
 ## QUICKSTART
 add a `app.py`,and write dowm:
 
-```
+```python
 from jolla import server,SessionError,plugins,session,HTTP404Error
 
 session = session()