diff --git a/readme.md b/readme.md
index cb2dc2c..071cc23 100644
--- a/readme.md
+++ b/readme.md
@@ -634,7 +634,7 @@ Inspired by the [awesome](https://github.com/sindresorhus/awesome) list thing.
 
 - [Node.js in Action](http://www.amazon.com/Node-js-Action-Mike-Cantelon/dp/1617290572)
 - [Node.js in Practice](http://www.amazon.com/Node-js-Practice-Alex-R-Young/dp/1617290939)
-- [Mastering Node](http://tj.github.io/masteringnode/)
+- [Mastering Node](http://visionmedia.github.io/masteringnode/)
 - [Professional Node.js: Building Javascript Based Scalable Software](http://www.amazon.com/Professional-Node-js-Building-Javascript-Scalable-ebook/dp/B009L7QETY/)
 - [Practical Node.js: Building Real-World Scalable Web Apps](http://practicalnodebook.com)
 - [Mixu's Node book](http://book.mixu.net/node/)