diff --git a/README.md b/README.md
index bf5ab651..99d64984 100644
--- a/README.md
+++ b/README.md
@@ -292,6 +292,7 @@ https://launchpad.net/~twemproxy/+archive/ubuntu/daily
 + [Hootsuite](https://hootsuite.com)
 + [Tradesy](https://www.tradesy.com/)
 + [Uber](http://uber.com) ([details](http://highscalability.com/blog/2015/9/14/how-uber-scales-their-real-time-market-platform.html))
++ [Codechef](https://www.codechef.com/)
 
 ## Issues and Support