--- module_builder.api.inc.orig	2009-01-09 15:41:39.000000000 -0800
+++ module_builder.api.inc	2009-01-09 15:42:29.000000000 -0800
@@ -125,7 +125,7 @@ function module_builder_js($param = '') 
   include_once drupal_get_path('module', 'module_builder') .'/module_builder.components.inc';
   $form_state = array('storage' => NULL, 'submitted' => FALSE);
   $form_build_id = $_POST['form_build_id'];
-  $form = form_get_cache($form_build_id, &$form_state);
+  $form = form_get_cache($form_build_id, $form_state);
   // #parameters has $form_id, $form_state and then whatever was passed to
   // drupal_get_form.
   $args = $form['#parameters'];