diff --git a/Configure-Shadowsocks-with-Supervisor.md b/Configure-Shadowsocks-with-Supervisor.md
index ce1eaec..2467e9f 100644
--- a/Configure-Shadowsocks-with-Supervisor.md
+++ b/Configure-Shadowsocks-with-Supervisor.md
@@ -1,4 +1,4 @@
-Here is an example of running shadowsocks with [supervisor](http://supervisord.org/index.html) on Debian 6.0:
+Here is an example of running shadowsocks with [supervisor](http://supervisord.org/index.html) on Debian 7.0:
 
 Edit `/etc/shadowsocks.json`