diff --git a/lib/Platform/Intl/PlatformIntlApple.mm b/lib/Platform/Intl/PlatformIntlApple.mm
index ea062004c64..038085e1085 100644
--- a/lib/Platform/Intl/PlatformIntlApple.mm
+++ b/lib/Platform/Intl/PlatformIntlApple.mm
@@ -2447,10 +2447,8 @@ uint8_t getCurrencyDigits(std::u16string_view code) {
   // - compactDisplay is not supported.
   // - signDisplay is not supported.
   // - NSNumberFormatter has maximumIntegerDigits, which is 42 by default
-  auto nsLocale =
-      [NSLocale localeWithLocaleIdentifier:u16StringToNSString(dataLocale_)];
+  std::u16string nsLocaleStr = dataLocale_;
   nsNumberFormatter_ = [NSNumberFormatter new];
-  nsNumberFormatter_.locale = nsLocale;
   if (style_ == u"decimal") {
     nsNumberFormatter_.numberStyle = NSNumberFormatterDecimalStyle;
     if (notation_ == u"scientific") {
@@ -2458,7 +2456,7 @@ uint8_t getCurrencyDigits(std::u16string_view code) {
     }
   } else if (style_ == u"currency") {
     nsNumberFormatter_.numberStyle = NSNumberFormatterCurrencyStyle;
-    nsNumberFormatter_.currencyCode = u16StringToNSString(*currency_);
+    nsLocaleStr.append(u"@currency=").append(*currency_);
     if (currencyDisplay_ == u"code") {
       nsNumberFormatter_.numberStyle = NSNumberFormatterCurrencyISOCodeStyle;
     } else if (currencyDisplay_ == u"symbol") {
@@ -2486,6 +2484,9 @@ uint8_t getCurrencyDigits(std::u16string_view code) {
     nsNumberFormatter_.maximumSignificantDigits = significantDigits_->maximum;
   }
   nsNumberFormatter_.usesGroupingSeparator = useGrouping_;
+  auto nsLocale =
+      [NSLocale localeWithLocaleIdentifier:u16StringToNSString(nsLocaleStr)];
+  nsNumberFormatter_.locale = nsLocale;
   if (style_ == u"unit") {
     nsMeasurementFormatter_ = [NSMeasurementFormatter new];
     nsMeasurementFormatter_.numberFormatter = nsNumberFormatter_;