diff --git a/packages/flutter/lib/src/cupertino/dialog.dart b/packages/flutter/lib/src/cupertino/dialog.dart
index 8424d461fa6..1d8f2ed8b08 100644
--- a/packages/flutter/lib/src/cupertino/dialog.dart
+++ b/packages/flutter/lib/src/cupertino/dialog.dart
@@ -23,7 +23,7 @@ import 'theme.dart';
 // Apple Design Resources(https://developer.apple.com/design/resources/).
 // However the values are not exactly the same as native, so eyeballing is needed.
 const TextStyle _kCupertinoDialogTitleStyle = TextStyle(
-  fontFamily: 'CupertinoSystemDisplay',
+  fontFamily: 'CupertinoSystemText',
   inherit: false,
   fontSize: 17.0,
   fontWeight: FontWeight.w600,
diff --git a/packages/flutter/test/cupertino/dialog_test.dart b/packages/flutter/test/cupertino/dialog_test.dart
index fd25b3640be..46c6bfe1c67 100644
--- a/packages/flutter/test/cupertino/dialog_test.dart
+++ b/packages/flutter/test/cupertino/dialog_test.dart
@@ -140,6 +140,7 @@ void main() {
     final DefaultTextStyle widget = tester.widget(find.byType(DefaultTextStyle));
 
     expect(widget.style.color!.withAlpha(255), CupertinoColors.systemGreen.color);
+    expect(widget.style.fontFamily, 'CupertinoSystemText');
   });
 
   testWidgets('Dialog dark theme', (WidgetTester tester) async {