diff --git a/src/components/AccessTokenSender.js b/src/components/AccessTokenSender.js
index 837d1a354e26fab5404b4654610dda0fcf389022..2760b012f1a06e992e9d802da45e47c6ce2c779e 100644
--- a/src/components/AccessTokenSender.js
+++ b/src/components/AccessTokenSender.js
@@ -31,7 +31,7 @@ export class AccessTokenSender extends Component {
     return (
       <IComCom
         attributes={{
-          ariaHidden: true,
+          'aria-hidden': true,
           height: 1,
           src: `${url}?origin=${window.origin}&messageId=${url}`,
           style: { visibility: 'hidden' },