diff --git a/lib/Controller/MetadataController.php b/lib/Controller/MetadataController.php
index 719c7bf..d6aa10c 100644
--- a/lib/Controller/MetadataController.php
+++ b/lib/Controller/MetadataController.php
@@ -25,6 +25,9 @@ public function __construct($appName, IRequest $request) {
         $this->language = \OC::$server->getL10N('metadata');
     }
 
+    /**
+     * @NoAdminRequired
+     */
     public function get($source) {
         $file = Filesystem::getLocalFile($source);
         if (!$file) {