diff --git a/packages/errors/lib/public/401.html b/packages/errors/lib/public/401.html
index d3a7d96f9..aee84d738 100644
--- a/packages/errors/lib/public/401.html
+++ b/packages/errors/lib/public/401.html
@@ -5,7 +5,7 @@
       * {
         margin: 0;
         padding: 0;
-        box-sixing: border-box;
+        box-sizing: border-box;
       }
 
       html, body {
@@ -64,4 +64,4 @@
       </footer>
     </main>
   </body>
-</html>
\ No newline at end of file
+</html>