diff --git a/nc-wizard-directories.php b/nc-wizard-directories.php
deleted file mode 100644
index 38f232c..0000000
--- a/nc-wizard-directories.php
+++ /dev/null
@@ -1,50 +0,0 @@
-<?php
-$piwigo_root = realpath(dirname(__DIR__, 2));
-if ($piwigo_root === false)
-{
-  http_response_code(500);
-  exit;
-}
-define('PHPWG_ROOT_PATH', rtrim($piwigo_root, DIRECTORY_SEPARATOR).DIRECTORY_SEPARATOR);
-include_once(PHPWG_ROOT_PATH.'include/common.inc.php');
-
-header('Content-Type: application/json; charset=utf-8');
-header('Cache-Control: no-store, max-age=0');
-
-if (!defined('BRATONIEN_TOOLS_PATH'))
-{
-  http_response_code(404);
-  echo json_encode(array('state'=>'unavailable','message'=>'Bratonien Tools ist nicht aktiv.'));
-  exit;
-}
-if (!function_exists('is_admin') || !is_admin())
-{
-  http_response_code(403);
-  echo json_encode(array('state'=>'forbidden','message'=>'Administratorrechte erforderlich.'));
-  exit;
-}
-
-require_once(BRATONIEN_TOOLS_PATH.'include/nc_connector.inc.php');
-require_once(BRATONIEN_TOOLS_PATH.'include/nc_connector_wizard.inc.php');
-require_once(BRATONIEN_TOOLS_PATH.'include/nc_connector_wizard_db_bridge.inc.php');
-require_once(BRATONIEN_TOOLS_PATH.'include/nc_connector_wizard_user_scope.inc.php');
-
-try
-{
-  $state = bratonien_tools_nc_wizard_state();
-  $path = trim((string)($_GET['path'] ?? ''), '/');
-  $listing = bratonien_tools_nc_wizard_webdav_list($state, $path);
-  echo json_encode(array(
-    'state'=>'ok',
-    'ready'=>!empty($state['directory_selection_ready']),
-    'username'=>(string)$state['username'],
-    'current'=>$listing['current'],
-    'parent'=>$listing['parent'],
-    'children'=>$listing['children'],
-  ), JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES);
-}
-catch (Throwable $e)
-{
-  http_response_code(500);
-  echo json_encode(array('state'=>'error','message'=>$e->getMessage()), JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES);
-}