diff --git a/src/js/controllers/customAmount.js b/src/js/controllers/customAmount.js
index 86bfa250f..a3916a2d4 100644
--- a/src/js/controllers/customAmount.js
+++ b/src/js/controllers/customAmount.js
@@ -79,7 +79,7 @@ angular.module('copayApp.controllers').controller('customAmountController', func
         var btcParsedAmount = txFormatService.parseAmount($scope.wallet.coin, amountUnit, $scope.wallet.coin);
 
         $scope.amountBtc = btcParsedAmount.amount;
-        $scope.altAmountStr = btcParsedAmount.amountUnitStr.toUpperCase();
+        $scope.altAmountStr = btcParsedAmount.amountUnitStr;
       } else {
         $scope.amountBtc = amount; // BTC or BCH
         $scope.altAmountStr = txFormatService.formatAlternativeStr($scope.wallet.coin, parsedAmount.amountSat);
diff --git a/www/views/customAmount.html b/www/views/customAmount.html
index cac2bbc7d..849487735 100644
--- a/www/views/customAmount.html
+++ b/www/views/customAmount.html
@@ -36,11 +36,11 @@
         <div ng-show="selectedPriceDisplay=='fiat'">
           <span class="size-36">{{amountUnitStr}}</span>
           <div class="size-14 amount-alternative">
-            {{altAmountStr}}
+            {{altAmountStr | uppercase}}
           </div>
         </div>
         <div ng-show="selectedPriceDisplay=='crypto'">
-          <span class="size-36">{{altAmountStr}}</span>
+          <span class="size-36">{{altAmountStr | uppercase}}</span>
           <div class="size-14 amount-alternative">
             {{amountUnitStr}}
           </div>
@@ -80,7 +80,7 @@
         <div class="item single-line">
           <span class="label" translate>Amount</span>
           <span class="item-note">
-            {{amountUnitStr}} - {{altAmountStr}}
+            {{amountUnitStr}} - {{altAmountStr | uppercase}}
           </span>
         </div>
         <div class="item single-line">