Topic: A little help with link_to and class.

link_to entry.title { :year => entry.created_at.year, 
                            :month => entry.created_at.month,
                            :day => entry.created_at.day,
                            :title => entry.title
                          },
                          { :class => "black"}

This code should create a link like

<a href="2008/8/1/the-title" class="back">The Title</a>

but the class is never included in the link. 

<a href="2008/8/1/the-title">The Title</a>

Any ideas on what I'm doing wrong?