diff --git a/js/controllers/more.js b/js/controllers/more.js
index eaa1123af..d0cee706b 100644
--- a/js/controllers/more.js
+++ b/js/controllers/more.js
@@ -6,7 +6,8 @@ angular.module('copayApp.controllers').controller('MoreController',
 
     $scope.hideAdv=true;
     $scope.hidePriv=true;
-    $scope.priv = w.privateKey.toObj().extendedPrivateKeyString;
+    if (w)
+      $scope.priv = w.privateKey.toObj().extendedPrivateKeyString;
 
     $scope.downloadBackup = function() {
       var w = $rootScope.wallet;
diff --git a/test/mocks/FakeWallet.js b/test/mocks/FakeWallet.js
index 5ca39a8cc..b09cf8f4e 100644
--- a/test/mocks/FakeWallet.js
+++ b/test/mocks/FakeWallet.js
@@ -6,6 +6,12 @@ if (is_browser) {
 }
 var Wallet = copay.Wallet;
 
+var FakePrivateKey = function () {
+};
+
+FakePrivateKey.prototype.toObj = function() {
+    return extendedPublicKeyString = 'privHex';
+};
 
 var FakeWallet = function() {
   this.id = 'testID';
@@ -30,6 +36,8 @@ var FakeWallet = function() {
       return true;
     }
   };
+
+  this.privateKey = new FakePrivateKey();
 };
 
 FakeWallet.prototype.createTx = function(toAddress, amountSatStr, comment, opts, cb) {