diff --git a/VideoNodes/FfmpegBuilderNodes/Audio/FfmpegBuilderAudioAddTrack.cs b/VideoNodes/FfmpegBuilderNodes/Audio/FfmpegBuilderAudioAddTrack.cs
index 5c74e970..7da8a9b9 100644
--- a/VideoNodes/FfmpegBuilderNodes/Audio/FfmpegBuilderAudioAddTrack.cs
+++ b/VideoNodes/FfmpegBuilderNodes/Audio/FfmpegBuilderAudioAddTrack.cs
@@ -220,7 +220,7 @@ public class FfmpegBuilderAudioAddTrack : FfmpegBuilderNode
             {
                 args.Logger?.ILog("EAC3 detected with 7.1, switch to 5.1");
                 totalChannels = 6;
-                Channels = 5.1f;
+                Channels = 6;
             }
 
             int bitrate = Bitrate;