diff --git a/README.md b/README.md
index 58e82fa..e038e77 100644
--- a/README.md
+++ b/README.md
@@ -439,6 +439,7 @@ To get started, simply fork this repo. Please refer to [CONTRIBUTING.md](CONTRIB
 
 ### Ruby on Rails:
 
+* [The Ruby on Rails Tutorial](https://www.railstutorial.org/book)
 * [Build Instagram From Scratch with Ruby on Rails](https://www.dropbox.com/s/9vq430e9s3q7pu8/Let%27s%20Build%20Instagram%20with%20Ruby%20on%20Rails%20-%20Free%20Edition.pdf?dl=0)
 * [Build a CMS with Ruby on Rails](https://pchm.co/posts/tutorial-how-to-build-a-cms-in-ruby-on-rails)
 * [Build a Social Network using Rails](https://medium.com/rails-ember-beyond/how-to-build-a-social-network-using-rails-eb31da569233)