-<% content_for :head do %>
-<%= auto_discovery_link_tag :atom, :action => 'georss', :display_name => @display_name, :tag => @tag %>
+<% content_for :auto_discovery_link_tag do %>
+<%= auto_discovery_link_tag :rss, :action => 'georss', :display_name => @display_name, :tag => @tag %>