diff --git a/library/HTMLPurifier/Printer/HTMLDefinition.php b/library/HTMLPurifier/Printer/HTMLDefinition.php
index cb327cb6..0b704c0d 100644
--- a/library/HTMLPurifier/Printer/HTMLDefinition.php
+++ b/library/HTMLPurifier/Printer/HTMLDefinition.php
@@ -1,7 +1,6 @@
 <?php
 
 require_once 'HTMLPurifier/Printer.php';
-require_once 'HTMLPurifier/XHTMLDefinition.php';
 
 class HTMLPurifier_Printer_HTMLDefinition extends HTMLPurifier_Printer
 {
@@ -15,12 +14,7 @@ class HTMLPurifier_Printer_HTMLDefinition extends HTMLPurifier_Printer
         $ret = '';
         $this->config =& $config;
         
-        if (isset($_GET['x'])) { // hidden settings
-            $this->def = new HTMLPurifier_XHTMLDefinition($config);
-            $this->def->setup($config);
-        } else {
-            $this->def = $config->getHTMLDefinition();
-        }
+        $this->def = $config->getHTMLDefinition();
         $def =& $this->def;
         
         $ret .= $this->start('div', array('class' => 'HTMLPurifier_Printer'));