diff --git a/plugins/tasks/Archive.php b/plugins/tasks/Archive.php
index d4ace785c85c7a8ef79b0e2632e6c102fecab61d..aa6932abed3f560ac17e98ece4deb4bf471d6a18 100644
--- a/plugins/tasks/Archive.php
+++ b/plugins/tasks/Archive.php
@@ -101,9 +101,9 @@ class Archive implements EndpointInterface
     /**
      * Retrieve the supannAccountStatus of a user
      * @param string $userDn
-     * @return array|null
+     * @return array
      */
-  private function getUserSupannAccountStatus (string $userDn): ?array
+  private function getUserSupannAccountStatus (string $userDn): array
   {
       return $this->gateway->getLdapTasks(
           '(objectClass=supannPerson)',