diff --git a/README.md b/README.md
index 50f50b32..c9eeec31 100644
--- a/README.md
+++ b/README.md
@@ -17,6 +17,8 @@ gem 'sass-rails', '~> 3.2'
 gem 'bootstrap-sass', '~> 2.3.1.0'
 ```
 
+`bundle install` and restart your server to make the files available.
+
 #### CSS
 
 Import "bootstrap" in your SCSS file of choice to get all of Bootstrap's styles, mixins and variables! We recommend against using `//= require` directives, since none of your other stylesheets will be [able to use](https://github.com/thomas-mcdonald/bootstrap-sass/issues/79#issuecomment-4428595) the awesome mixins that Bootstrap has defined.