diff --git a/bakery.module b/bakery.module
index 72a41bc..2d51441 100644
--- a/bakery.module
+++ b/bakery.module
@@ -504,6 +504,9 @@ function bakery_settings($form, &$form_state) {
       $options[$field->name] = check_plain($field->title);
     }
   }
+  if (module_exists('uuid')) {
+    $options['uuid'] = t('universally unique identifier (UUID)');
+  }
   $form['bakery_supported_fields'] = array(
     '#type' => 'checkboxes',
     '#title' => 'Supported profile fields',