diff --git a/lib/main.dart b/lib/main.dart
index 3d9b037..d833a5c 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -116,12 +116,12 @@ class _MainPageState extends State<MainPage> {
                   children: [
                     ElevatedButton(
                       onPressed: _audio.isPlaying ? null : _play,
-                      child: const Text('Play'),
+                      child: const Text('▶️'),
                     ),
                     const SizedBox(width: 12),
                     ElevatedButton(
                       onPressed: _audio.isPlaying ? _stop : null,
-                      child: const Text('Stop'),
+                      child: const Text('⏹️'),
                     ),
                     const SizedBox(width: 16),
                     Text(