diff --git a/packages/flutter_localizations/lib/src/l10n/generated_material_localizations.dart b/packages/flutter_localizations/lib/src/l10n/generated_material_localizations.dart
index f9c7ecb45c..4ad7e69806 100644
--- a/packages/flutter_localizations/lib/src/l10n/generated_material_localizations.dart
+++ b/packages/flutter_localizations/lib/src/l10n/generated_material_localizations.dart
@@ -21688,7 +21688,7 @@ class MaterialLocalizationIt extends GlobalMaterialLocalizations {
   String get cutButtonLabel => 'Taglia';
 
   @override
-  String get dateHelpText => 'mm/gg/aaaa';
+  String get dateHelpText => 'gg/mm/aaaa';
 
   @override
   String get dateInputLabel => 'Inserisci data';
diff --git a/packages/flutter_localizations/lib/src/l10n/material_it.arb b/packages/flutter_localizations/lib/src/l10n/material_it.arb
index 308a6830b4..7f45ffd89c 100644
--- a/packages/flutter_localizations/lib/src/l10n/material_it.arb
+++ b/packages/flutter_localizations/lib/src/l10n/material_it.arb
@@ -56,7 +56,7 @@
   "refreshIndicatorSemanticLabel": "Aggiorna",
   "moreButtonTooltip": "Altro",
   "dateSeparator": "/",
-  "dateHelpText": "mm/gg/aaaa",
+  "dateHelpText": "gg/mm/aaaa",
   "selectYearSemanticsLabel": "Seleziona anno",
   "unspecifiedDate": "Data",
   "unspecifiedDateRange": "Intervallo di date",
diff --git a/packages/flutter_localizations/test/material/translations_test.dart b/packages/flutter_localizations/test/material/translations_test.dart
index d0d1c72716..3c7358f01c 100644
--- a/packages/flutter_localizations/test/material/translations_test.dart
+++ b/packages/flutter_localizations/test/material/translations_test.dart
@@ -596,4 +596,15 @@ void main() {
     expect(localizations.copyButtonLabel, '복사');
     expect(localizations.pasteButtonLabel, '붙여넣기');
   });
+
+  // Regression test for https://github.com/flutter/flutter/issues/156954
+  testWidgets('Italian translation for dateHelpText', (WidgetTester tester) async {
+    const Locale locale = Locale('it');
+    expect(GlobalCupertinoLocalizations.delegate.isSupported(locale), isTrue);
+    final MaterialLocalizations localizations = await GlobalMaterialLocalizations.delegate.load(
+      locale,
+    );
+    expect(localizations, isA<MaterialLocalizationIt>());
+    expect(localizations.dateHelpText, 'gg/mm/aaaa');
+  });
 }