diff --git a/templates/login/extensionblock/loginformsubmit.html.twig b/templates/login/extensionblock/loginformsubmit.html.twig
index 15e86a751c..66f33ecc46 100644
--- a/templates/login/extensionblock/loginformsubmit.html.twig
+++ b/templates/login/extensionblock/loginformsubmit.html.twig
@@ -2,5 +2,5 @@
 {# @license     http://opensource.org/licenses/AGPL-3.0 #}
 
 <div>
-	<input type="submit" value="{{ 'UI:Button:Login'|dict_s }}" />
+	<input type="submit" value="{{ 'UI:Button:Login'|dict_s }}" tabindex="3" />
 </div>