diff --git a/Harmonia.Core/Engine/BassAudioEngine.cs b/Harmonia.Core/Engine/BassAudioEngine.cs
index 6955fa3..b409752 100644
--- a/Harmonia.Core/Engine/BassAudioEngine.cs
+++ b/Harmonia.Core/Engine/BassAudioEngine.cs
@@ -97,7 +97,7 @@ public class BassAudioEngine : IAudioEngine, IDisposable
 
         List<string> supportedFormats = [.. Bass.SupportedFormats.Split(';')];
         //supportedFormats.Add(".aac");
-        //supportedFormats.Add(".m4a");
+        supportedFormats.Add(".m4a");
         supportedFormats.Add("*.flac");
         //supportedFormats.Add(".opus");
         //supportedFormats.Add(".wma");