diff --git a/platform/platform/html/app/helpers/application_helper.rb b/platform/platform/html/app/helpers/application_helper.rb
index 993d214..010c2ae 100644
--- a/platform/platform/html/app/helpers/application_helper.rb
+++ b/platform/platform/html/app/helpers/application_helper.rb
@@ -124,7 +124,7 @@ module ApplicationHelper

                html_options.symbolize_keys!
                function = update_page(&block) if block_given?
-               content_tag("input", "",
+               tag("input",
                  html_options.merge({
                    :type => "checkbox",
                    :checked => ("checked" if checked),