installing

diff --git a/media/js/mkt/apps.js b/media/js/mkt/apps.js
index a43b8d8..a8394b7 100644
--- a/media/js/mkt/apps.js
+++ b/media/js/mkt/apps.js
@@ -42,7 +42,7 @@ exports.install = function(product, opt) {
         $def = $.Deferred();
     /* Try and install the app. */
     if (manifestUrl && opt.navigator.mozApps && opt.navigator.mozApps.install) {
-        var installRequest = opt.navigator.mozApps.install(manifestUrl, opt);
+        var installRequest = opt.navigator.mozApps.install(manifestUrl, opt.data);
         installRequest.onsuccess = function() {
             $def.resolve(product);
         };
diff --git a/media/js/mkt/install.js b/media/js/mkt/install.js
index bb1e9fd..addbb2c 100644
--- a/media/js/mkt/install.js
+++ b/media/js/mkt/install.js
@@ -48,7 +48,7 @@
         $(window).trigger('app_install_start', product);
         $.post(product.recordUrl).success(function(response) {
             if (response.receipt) {
-                data.receipts = [response.receipt];
+                data['data'] = {'receipts': [response.receipt]};
             }
             $.when(apps.install(product, data))
              .done(installSuccess)