diff --git a/webroot/panel/groups.php b/webroot/panel/groups.php
index 8d982181..c22d218d 100644
--- a/webroot/panel/groups.php
+++ b/webroot/panel/groups.php
@@ -3,6 +3,7 @@
 require_once __DIR__ . "/../../resources/autoload.php";
 
 use UnityWebPortal\lib\UnityGroup;
+use UnityWebPortal\lib\UnitySite;
 
 if ($_SERVER["REQUEST_METHOD"] == "POST") {
     $modalErrors = array();