diff --git a/README.md b/README.md
index 77a16ffff46..a25f8a0b0d6 100644
--- a/README.md
+++ b/README.md
@@ -20,6 +20,7 @@ If you're interested in helping us develop Discourse, please start with our **[D
 ```
 git clone git@github.com:discourse/discourse.git
 cd discourse
+bundle install
 rake db:create
 rake db:migrate
 rake db:seed_fu