diff --git a/quiz.admin.inc b/quiz.admin.inc
index c292695..70dacc2 100644
--- a/quiz.admin.inc
+++ b/quiz.admin.inc
@@ -1788,10 +1788,8 @@ function theme_quiz_admin_quizzes($variables) {
  *   FAPI form array
  */
 function theme_quiz_node_form($variables) {
-  $form = $variables['form'];
   $path = drupal_get_path('module', 'quiz') . '/theme/quiz_node_form.js';
   drupal_add_js($path);
-  return theme('node_form', array('form' => $form));
 }
 
 /**