diff --git a/src/js/services/walletService.js b/src/js/services/walletService.js
index e53a3b1d0..8ea473cf5 100644
--- a/src/js/services/walletService.js
+++ b/src/js/services/walletService.js
@@ -220,9 +220,9 @@ angular.module('copayApp.services').factory('walletService', function($log, $tim
       cache.totalBalanceStr = txFormatService.formatAmount(cache.totalBalanceSat) + ' ' + cache.unitName;
       cache.lockedBalanceStr = txFormatService.formatAmount(cache.lockedBalanceSat) + ' ' + cache.unitName;
       cache.availableBalanceStr = txFormatService.formatAmount(cache.availableBalanceSat) + ' ' + cache.unitName;
-      cache.pendingBalanceStr = txFormatService.formatAmount(cache.totalBalanceSat + cache.pendingAmount) + ' ' + cache.unitName;
+      cache.pendingBalanceStr = txFormatService.formatAmount(cache.totalBalanceSat + (cache.pendingAmount === null? 0 : cache.pendingAmount)) + ' ' + cache.unitName;
 
-      if (cache.pendingAmount) {
+      if (cache.pendingAmount !== null) {
         cache.pendingAmountStr = txFormatService.formatAmount(cache.pendingAmount) + ' ' + cache.unitName;
       } else {
         cache.pendingAmountStr = null;