diff --git a/core/misc/states.es6.js b/core/misc/states.es6.js
index 811a5112d174..ccf99937182e 100644
--- a/core/misc/states.es6.js
+++ b/core/misc/states.es6.js
@@ -695,7 +695,7 @@
       if (e.value) {
         const label = `label${e.target.id ? `[for=${e.target.id}]` : ''}`;
         const $label = $(e.target)
-          .attr({ required: 'required', 'aria-required': 'aria-required' })
+          .attr({ required: 'required', 'aria-required': 'true' })
           .closest('.js-form-item, .js-form-wrapper')
           .find(label);
         // Avoids duplicate required markers on initialization.
diff --git a/core/misc/states.js b/core/misc/states.js
index 7b451b07dec9..1da26592bcca 100644
--- a/core/misc/states.js
+++ b/core/misc/states.js
@@ -352,7 +352,7 @@
     if (e.trigger) {
       if (e.value) {
         var label = 'label' + (e.target.id ? '[for=' + e.target.id + ']' : '');
-        var $label = $(e.target).attr({ required: 'required', 'aria-required': 'aria-required' }).closest('.js-form-item, .js-form-wrapper').find(label);
+        var $label = $(e.target).attr({ required: 'required', 'aria-required': 'true' }).closest('.js-form-item, .js-form-wrapper').find(label);
 
         if (!$label.hasClass('js-form-required').length) {
           $label.addClass('js-form-required form-required');