diff --git a/free-programming-books.md b/free-programming-books.md
index ee586a54a..35614c46e 100644
--- a/free-programming-books.md
+++ b/free-programming-books.md
@@ -496,10 +496,10 @@
 * [Coursera](https://www.coursera.org)
 * [edX](https://www.edx.org)
 * [FutureLearn](https://www.futurelearn.com)
-* [MIT OCW](http://ocw.mit.edu/index.htm)
+* [MIT OCW](http://ocw.mit.edu)
+* [openHPI](https://open.hpi.de)
 * [Platzi](https://courses.platzi.com)
 * [Udacity](https://www.udacity.com)
-* [openHPI](https://open.hpi.de)
 
 
 #### Networking