diff --git a/koha-tmpl/opac-tmpl/bootstrap/en/modules/opac-messaging.tt b/koha-tmpl/opac-tmpl/bootstrap/en/modules/opac-messaging.tt
index 253d22153b..d6473f3bf3 100644
--- a/koha-tmpl/opac-tmpl/bootstrap/en/modules/opac-messaging.tt
+++ b/koha-tmpl/opac-tmpl/bootstrap/en/modules/opac-messaging.tt
@@ -340,6 +340,7 @@
                             [% END #/IF SMSSendDriver || Koha.Preference('TranslateNotices') %]
 
                             <fieldset class="action">
+                                <legend class="sr-only">Submit or cancel changes</legend>
                                 <input type="submit" value="Submit changes" class="btn btn-primary" />
                                 <a class="cancel" href="/cgi-bin/koha/opac-user.pl">Cancel</a>
                             </fieldset>