diff --git a/DEVELOPMENT.md b/DEVELOPMENT.md
index 3a1d82b6c..08282b126 100644
--- a/DEVELOPMENT.md
+++ b/DEVELOPMENT.md
@@ -62,6 +62,7 @@ To use it, follow all the above steps. Once rails is running, open a new termina
 
 ```
 vagrant ssh
+bundle exec rake db:test:prepare
 bundle exec guard -p
 ```