-<h1><%= t('user_block.blocks_on.heading', :name => link_to(h(@this_user.display_name), {:controller => 'user', :action => 'view', :display_name => @this_user.display_name})) %></h1>
-
+<% content_for :heading do %>
+ <h1><%= raw(t('user_block.blocks_on.heading', :name => link_to(h(@this_user.display_name), user_path(@this_user)))) %></h1>
+<% end %>