diff --git a/forms/shutdown-port.inc.php b/forms/shutdown-port.inc.php
index 9902262..f0ac927 100644
--- a/forms/shutdown-port.inc.php
+++ b/forms/shutdown-port.inc.php
@@ -12,7 +12,7 @@
  * the source code distribution for details.
  */
 
-use LibreNMS\Authentication\Auth;
+use LibreNMS\Authentication\LegacyAuth;
 
 header('Content-type: application/json');