-<%= form_for @diary_entry, :builder => RichtextFormBuilder, :url => diary_entry_path(current_user, @diary_entry), :html => { :method => :put } do |f| %>
+<%= bootstrap_form_for @diary_entry, :url => diary_entry_path(current_user, @diary_entry), :html => { :method => :put } do |f| %>