diff --git a/guides/assets/images/oscardelben.jpg b/guides/assets/images/oscardelben.jpg
new file mode 100644
index 0000000000..9f3f67c2c7
Binary files /dev/null and b/guides/assets/images/oscardelben.jpg differ
diff --git a/guides/source/credits.html.erb b/guides/source/credits.html.erb
index da6bd6acdf..04deec6a11 100644
--- a/guides/source/credits.html.erb
+++ b/guides/source/credits.html.erb
@@ -31,6 +31,10 @@ Ruby on Rails Guides: Credits
 Ryan Bigg works as a consultant at <a href="http://rubyx.com">RubyX</a> and has been working with Rails since 2006. He's co-authoring a book called <a href="http://manning.com/katz">Rails 3 in Action</a> and he's written many gems which can be seen on <a href="http://github.com/radar">his GitHub page</a> and he also tweets prolifically as <a href="http://twitter.com/ryanbigg">@ryanbigg</a>.
 <% end %>
 
+<%= author('Oscar Del Ben', 'oscardelben', 'oscardelben.jpg') do %>
+Oscar Del Ben is a software engineer at <a href="http://www.wildfireapp.com/">Wildfire</a>. He's a regular open source contributor (<a href="https://github.com/oscardelben">Github account</a>) and tweets regularly at <a href="https://twitter.com/oscardelben">@oscardelben</a>.
+  <% end %>
+
 <%= author('Frederick Cheung', 'fcheung') do %>
   Frederick Cheung is Chief Wizard at Texperts where he has been using Rails since 2006. He is based in Cambridge (UK) and when not consuming fine ales he blogs at <a href="http://www.spacevatican.org">spacevatican.org</a>.
 <% end %>