diff --git a/js/controllers/send.js b/js/controllers/send.js
index 37282e913..2c7a372d8 100644
--- a/js/controllers/send.js
+++ b/js/controllers/send.js
@@ -407,10 +407,13 @@ angular.module('copayApp.controllers').controller('SendController',
     var $oscope = $scope;
     $scope.openPPModal = function(merchantData) {
       var ModalInstanceCtrl = function($scope, $modalInstance) {
+        var w = $rootScope.wallet;
+        var satToUnit = 1 / w.settings.unitToSatoshi;
         $scope.md = merchantData;
         $scope.alternative = $oscope._alternative;
         $scope.alternativeIsoCode = $oscope.alternativeIsoCode;
         $scope.isRateAvailable = $oscope.isRateAvailable;
+        $scope.unitTotal = (merchantData.total * satToUnit).toFixed(w.settings.unitDecimals);
 
         $scope.cancel = function() {
           $modalInstance.dismiss('cancel');
@@ -418,7 +421,7 @@ angular.module('copayApp.controllers').controller('SendController',
       };
       $modal.open({
         templateUrl: 'views/modals/paypro.html',
-        windowClass: 'tiny',
+        windowClass: 'medium',
         controller: ModalInstanceCtrl,
       });
     };
diff --git a/views/modals/paypro.html b/views/modals/paypro.html
index 127cafb13..204f60b21 100644
--- a/views/modals/paypro.html
+++ b/views/modals/paypro.html
@@ -4,7 +4,7 @@
 <div class="modal-mobile">
 <div class="text-center">
   <div class="size-48">
-  {{md.unitTotal}} {{$root.wallet.settings.unitName}}
+  {{unitTotal}} {{$root.wallet.settings.unitName}}
   </div>
   <div class="size-18 m5t text-gray">
     {{ alternative }} {{ alternativeIsoCode }}