diff --git a/src/Security/UserChecker.php b/src/Security/UserChecker.php
index 361a153..5997eb5 100644
--- a/src/Security/UserChecker.php
+++ b/src/Security/UserChecker.php
@@ -2,7 +2,7 @@
 
 namespace App\Security;
 
-use App\Entity\User as AppUser;
+use App\Entity\System\User;
 use DateInterval;
 use DateTime;
 use DateTimeZone;
@@ -16,7 +16,7 @@ class UserChecker extends AbstractController implements UserCheckerInterface
 {
     public function checkPreAuth(UserInterface $user): void
     {
-        if (!$user instanceof AppUser) {
+        if (!$user instanceof User) {
             return;
         }
 
@@ -31,7 +31,7 @@ class UserChecker extends AbstractController implements UserCheckerInterface
         $dt = new DateTime('now', new DateTimeZone($_ENV['COMPANY_TIMEZONE']));
         $dt->sub(DateInterval::createFromDateString('120 days'));
 
-        if (!$user instanceof AppUser) {
+        if (!$user instanceof User) {
             return;
         }