diff --git a/src/Api.php b/src/Api.php
index 5e86994..ce60bda 100644
--- a/src/Api.php
+++ b/src/Api.php
@@ -56,7 +56,7 @@ class Api {
     }
 
     public function deleteMember($id) {
-        $url = self::$url.'/ica/rest/nami/mitglied/filtered-for-navigation/mglschaft-beenden?gruppierung=100105';
+        $url = self::$url.'/ica/rest/nami/mitglied/filtered-for-navigation/mglschaft-beenden';
         $payload = [
             'id' => $id,
             'isConfirmed' => 'true',