diff --git a/guides/source/configuring.md b/guides/source/configuring.md
index 0b24d4d06a..8a21d4062a 100644
--- a/guides/source/configuring.md
+++ b/guides/source/configuring.md
@@ -485,7 +485,7 @@ There are a number of settings available on `config.action_mailer`:
 
 * `config.action_mailer.raise_delivery_errors` specifies whether to raise an error if email delivery cannot be completed. It defaults to true.
 
-* `config.action_mailer.delivery_method` defines the delivery method and defaults to `:smtp`. See the [configuration section in the Action Mailer guide](http://guides.rubyonrails.org/action_mailer_basics.html#action-mailer-configuration) for more info.
+* `config.action_mailer.delivery_method` defines the delivery method and defaults to `:smtp`. See the [configuration section in the Action Mailer guide](action_mailer_basics.html#action-mailer-configuration) for more info.
 
 * `config.action_mailer.perform_deliveries` specifies whether mail will actually be delivered and is true by default. It can be convenient to set it to false for testing.