diff --git a/simplistic_calculator/lib/main.dart b/simplistic_calculator/lib/main.dart
index c9aba3cde..d7d42b12d 100644
--- a/simplistic_calculator/lib/main.dart
+++ b/simplistic_calculator/lib/main.dart
@@ -16,6 +16,7 @@ void main() {
   if (!kIsWeb && (Platform.isWindows || Platform.isLinux || Platform.isMacOS)) {
     WidgetsFlutterBinding.ensureInitialized();
     setWindowTitle('Simplistic Calculator');
+    setWindowMinSize(const Size(600, 500));
   }
 
   runApp(