diff --git a/FFMpegCore/FFMPEG/Enums/Codec.cs b/FFMpegCore/FFMPEG/Enums/Codec.cs
index b0aaf60..95f58b9 100644
--- a/FFMpegCore/FFMPEG/Enums/Codec.cs
+++ b/FFMpegCore/FFMPEG/Enums/Codec.cs
@@ -12,7 +12,11 @@ public enum VideoCodec
     public enum AudioCodec
     {
         Aac,
-        LibVorbis
+        LibVorbis,
+        LibFdk_Aac,
+        Ac3,
+        Eac3,
+        LibMp3Lame
     }
 
     public enum Filter