X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/fb3c02b38a24cda422de95f2f8b49002b841cc72..bf4193eeaa390cec08bbb8333a53fbc89edfd7f3:/services/api/public/422.html?ds=sidebyside

diff --git a/services/api/public/422.html b/services/api/public/422.html
index 83660ab187..a9fa93a9fc 100644
--- a/services/api/public/422.html
+++ b/services/api/public/422.html
@@ -1,5 +1,9 @@
+<!-- Copyright (C) The Arvados Authors. All rights reserved.
+
+SPDX-License-Identifier: AGPL-3.0 -->
+
 <!DOCTYPE html>
-<html>
+<html lang="en">
 <head>
   <title>The change you wanted was rejected (422)</title>
   <style type="text/css">
