diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index ea19996d3dd..3af0e92ad02 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -2,4 +2,4 @@ Ruby on Rails is a volunteer effort. We encourage you to pitch in. [Join the tea
 
 Please note that we only accept bug reports for issues. If you have a feature request, please [email rails-core](https://groups.google.com/forum/?fromgroups#!forum/rubyonrails-core) instead. If you have a question about how to use Ruby on Rails, please [email rubyonrails-talk](https://groups.google.com/forum/?fromgroups#!forum/rubyonrails-talk).
 
-If you're submitting a pull request, check out the ['Contributing to Ruby on Rails guide](http://edgeguides.rubyonrails.org/contributing_to_ruby_on_rails.html) for some helpful notes.
+If you're submitting a pull request, check out the [Contributing to Ruby on Rails guide](http://edgeguides.rubyonrails.org/contributing_to_ruby_on_rails.html) for some helpful notes.