diff --git a/lib/API.php b/lib/API.php
index fc881db8750d699a2dbe0ff7973349595af91e37..b6dd1dd1fb5f3f993b3ff0536ad95a7eafc946dc 100644
--- a/lib/API.php
+++ b/lib/API.php
@@ -1370,7 +1370,6 @@ Click action names for a full description.</p>';
                 [
                     'arg' => 'url_type',
                     'required' => FALSE,
-//                    'values' => implode($edugain->getUrlTypes(), ", "),
                     'values' => implode(", ", $edugain->getUrlTypes()),
                     'description' => 'If set, limit the results to the given url_type. Values which are out of scope will be treated as empty',
                 ],