diff --git a/app-code/login/passkey.php b/app-code/login/passkey.php
index 5686dc0..a106191 100644
--- a/app-code/login/passkey.php
+++ b/app-code/login/passkey.php
@@ -221,7 +221,7 @@ async function checkRegistration() {
             url += '&fmt_packed=1';
             url += '&fmt_tpm=1';
 
-            url += '&rpId=auth.jakach.com';
+            url += '&rpId=auth.jakach.ch';
 
             url += '&userId=' + encodeURIComponent(ascii_to_hex('<?php echo($_SESSION["username"]);?>'));
             url += '&userName=' + encodeURIComponent('<?php echo($_SESSION["username"]);?>');