diff --git a/README.md b/README.md
index be085821..5e675b41 100644
--- a/README.md
+++ b/README.md
@@ -92,6 +92,7 @@ When learning CS there are some useful sites you must know to get always informe
    * [CS 106B Coding Style Guide](http://stanford.edu/class/archive/cs/cs106b/cs106b.1158/styleguide.shtml) : must see for those who create spaghetti
    * [Google C++ Style Guide](https://google.github.io/styleguide/cppguide.html)
    * [Airbnb JS Style Guide](https://github.com/airbnb/javascript) : A mostly reasonable approach to JavaScript
+   * [Airbnb Ruby Style Guide](https://github.com/airbnb/ruby)
    * [What are some bad coding habits you would recommend a beginner avoid getting into?](https://www.reddit.com/r/learnprogramming/comments/1i4ds4/what_are_some_bad_coding_habits_you_would/)
    * [Good C programming habits. • /r/C_Programming](https://www.reddit.com/r/C_Programming/comments/1vuubw/good_c_programming_habits/)
    * [How to Report Bugs Effectively](http://www.chiark.greenend.org.uk/~sgtatham/bugs.html)