diff --git a/src/js/directives/formattedAmount.js b/src/js/directives/formattedAmount.js
index 5bd307de3..d3e2e6347 100644
--- a/src/js/directives/formattedAmount.js
+++ b/src/js/directives/formattedAmount.js
@@ -32,10 +32,10 @@ angular.module('bitcoincom.directives')
             '3': ['BHD', 'IQD', 'JOD', 'KWD', 'OMR', 'TND'],
             '8': ['BCH', 'BTC']
           };
-          var localizeNumbers = function(x, minimumFractionDigits = 0, useGrouping = true) {
+          var localizeNumbers = function(x, minimumFractionDigits) {
             return parseFloat(x).toLocaleString(uxLanguage.getCurrentLanguage(), {
               minimumFractionDigits: minimumFractionDigits,
-              useGrouping: useGrouping
+              useGrouping: true
             });
           };
   
@@ -80,7 +80,7 @@ angular.module('bitcoincom.directives')
                   if (isNaN(parsed)) {
                   buildAmount('-', '', '');
                 } else {
-                  valueFormatted = localizeNumbers(Math.round(parsed));
+                  valueFormatted = localizeNumbers(Math.round(parsed), 0);
                   buildAmount(valueFormatted, '', '');
                 }
                 break;
diff --git a/src/js/services/clipboardService.js b/src/js/services/clipboardService.js
index 075cb749a..77ad3d018 100644
--- a/src/js/services/clipboardService.js
+++ b/src/js/services/clipboardService.js
@@ -13,7 +13,7 @@ angular.module('copayApp.services').factory('clipboardService', function ($http,
       nodeWebkitService.writeToClipboard(data);
     } else if (navigator && navigator.clipboard) {
       $log.debug("Use navigator clipboard.")
-      navigator.clipboard.writeText(data).catch(err => {
+      navigator.clipboard.writeText(data).catch(function onClipboardError(err) {
         $log.debug("Clipboard writing is not supported in your browser..");
       });
     } else if (clipboard.supported) {