diff --git a/src/js/services/txFormatService.js b/src/js/services/txFormatService.js
index ebcb3886a..1932ebd2a 100644
--- a/src/js/services/txFormatService.js
+++ b/src/js/services/txFormatService.js
@@ -201,7 +201,7 @@ angular.module('copayApp.services').factory('txFormatService', function($filter,
     var alternativeIsoCode = config.alternativeIsoCode;
 
     // If fiat currency
-    if (currency != 'BCH' && currency != 'BTC' && currency != 'sat') {
+    if (currency && currency.toUpperCase() != 'BCH' && currency.toUpperCase() != 'BTC' && currency != 'sat') {
       amountUnitStr = $filter('formatFiatAmount')(amount) + ' ' + currency;
       amountSat = rateService.fromFiat(amount, currency, coin).toFixed(0);
     } else if (currency == 'sat') {