diff --git a/src/Notifier.js b/src/Notifier.js
index 8ab28e667e..eeedbcf365 100644
--- a/src/Notifier.js
+++ b/src/Notifier.js
@@ -141,7 +141,6 @@ const Notifier = {
                     Modal.createDialog(ErrorDialog, {
                         title: _t('Unable to enable Notifications'),
                         description,
-                        button: _t("OK"),
                     });
                     return;
                 }
diff --git a/src/components/views/messages/MFileBody.js b/src/components/views/messages/MFileBody.js
index 83b5793c9a..1bb9464999 100644
--- a/src/components/views/messages/MFileBody.js
+++ b/src/components/views/messages/MFileBody.js
@@ -286,7 +286,6 @@ module.exports = React.createClass({
                         Modal.createDialog(ErrorDialog, {
                         	title: _t("Error"),
                             description: _t("Error decrypting attachment"),
-                            button: _t("OK"),
                         });
                     }).finally(() => {
                         decrypting = false;