diff --git a/webroot/panel/ajax/get_group_members.php b/webroot/panel/ajax/get_group_members.php
index e73a5c1d..7ade536f 100644
--- a/webroot/panel/ajax/get_group_members.php
+++ b/webroot/panel/ajax/get_group_members.php
@@ -3,6 +3,7 @@
 require_once __DIR__ . "/../../../resources/autoload.php";
 
 use UnityWebPortal\lib\UnityGroup;
+use UnityWebPortal\lib\UnitySite;
 
 if (!isset($_GET["pi_uid"])) {
     UnitySite::badRequest("PI UID not set");