diff --git a/interface/resources/qml/hifi/commerce/wallet/PassphraseModal.qml b/interface/resources/qml/hifi/commerce/wallet/PassphraseModal.qml
index 519885acc9..4157e4082f 100644
--- a/interface/resources/qml/hifi/commerce/wallet/PassphraseModal.qml
+++ b/interface/resources/qml/hifi/commerce/wallet/PassphraseModal.qml
@@ -4,7 +4,7 @@
 //
 //  PassphraseModal
 //
-//  Created by Zach Fox on 2017-08-18
+//  Created by Zach Fox on 2017-08-31
 //  Copyright 2017 High Fidelity, Inc.
 //
 //  Distributed under the Apache License, Version 2.0.
diff --git a/scripts/system/marketplaces/marketplaces.js b/scripts/system/marketplaces/marketplaces.js
index ccaa03baa8..2eaefe7565 100644
--- a/scripts/system/marketplaces/marketplaces.js
+++ b/scripts/system/marketplaces/marketplaces.js
@@ -197,6 +197,7 @@
     // Description:
     //   -Called when a message is received from Checkout.qml. The "message" argument is what is sent from the Checkout QML
     //    in the format "{method, params}", like json-rpc.
+    var isHmdPreviewDisabled = true;
     function fromQml(message) {
         switch (message.method) {
             case 'checkout_setUpClicked':
@@ -238,6 +239,13 @@
             case 'needsLogIn_loginClicked':
                 openLoginWindow();
                 break;
+            case 'disableHmdPreview':
+                isHmdPreviewDisabled = Menu.isOptionChecked("Disable Preview");
+                Menu.setIsOptionChecked("Disable Preview", true);
+                break;
+            case 'maybeEnableHmdPreview':
+                Menu.setIsOptionChecked("Disable Preview", isHmdPreviewDisabled);
+                break;
             default:
                 print('Unrecognized message from Checkout.qml or Purchases.qml: ' + JSON.stringify(message));
         }