diff --git a/config/config.yml.example b/config/config.yml.example
index 1a7a7abb..7fa7863f 100644
--- a/config/config.yml.example
+++ b/config/config.yml.example
@@ -4,7 +4,7 @@ defaults: &defaults
   # The hostname to be used when building the URL in the emails
   url_for_emails: localhost:3000
   # A secret key. You can generate one with 'rake secret'
-  devise_secret_key: 12345 
+  devise_secret_key: '12345'
 
 development:
   <<: *defaults