--- page_title.module.original	2009-09-19 18:24:11.000000000 +0100
+++ page_title.module	2009-09-19 18:16:07.000000000 +0100
@@ -186,7 +186,7 @@ function page_title_form_alter(&$form, $
       '#options' => array(
         'show_field' => t('Show field'),
       ),
-      '#default_value' => array('show_field' => variable_get('page_title_type_'. $form['#node_type']->type .'_showfield', 0) ? 'show_field' : 0),
+      '#default_value' => variable_get('page_title_type_'. $form['#node_type']->type .'_showfield', 0) ? array('show_field') : array(),
     );
 
     $form['page_title']['pattern'] = array(