diff --git a/lib/ui/music_player.dart b/lib/ui/music_player.dart
index 0013cb1..5858811 100644
--- a/lib/ui/music_player.dart
+++ b/lib/ui/music_player.dart
@@ -441,6 +441,8 @@ class _MusicPlayerState extends State<MusicPlayer> {
     return Column(
       children: [
         fluent.TextBox(
+          decoration: const BoxDecoration(border: Border()),
+          minHeight: 20,
           controller: _filterController,
           placeholder: "Filter list...",
           onChanged: (s) => _refreshFilteredList(),