diff --git a/readme.md b/readme.md
index 4ea6e02..a65d76a 100644
--- a/readme.md
+++ b/readme.md
@@ -64,7 +64,7 @@ You can take advantage of the built-in feed by adding the feed link to your HTML
       <%= yield :head %>
     </head>
 
-To customize the feed title, add the following to an initializer:
+To customize the feed title, add the following to an initializer (`config/initializers/postmarkdown.rb`):
 
     Postmarkdown::Config.options[:feed_title] = 'Custom Blog Title Goes Here'