diff --git a/lib/jekyll/configuration.rb b/lib/jekyll/configuration.rb
index 7d676bfd..3544b98b 100644
--- a/lib/jekyll/configuration.rb
+++ b/lib/jekyll/configuration.rb
@@ -10,7 +10,7 @@ module Jekyll
       'layouts'       => '_layouts',
       'keep_files'    => ['.git','.svn'],
 
-      'timezone'      => nil             # use the local timezone
+      'timezone'      => nil,           # use the local timezone
 
       'safe'          => false,
       'show_drafts'   => nil,