1 files changed, 1 insertions, 1 deletions
diff --git a/win/CS/HandBrakeWPF/Converters/Audio/AudioBitrateConverter.cs b/win/CS/HandBrakeWPF/Converters/Audio/AudioBitrateConverter.cs
index 9eb4253ad..28e31b07d 100644
--- a/win/CS/HandBrakeWPF/Converters/Audio/AudioBitrateConverter.cs
+++ b/win/CS/HandBrakeWPF/Converters/Audio/AudioBitrateConverter.cs
@@ -53,7 +53,7 @@ namespace HandBrakeWPF.Converters.Audio
                 {
                     case AudioEncoder.Faac:
                     case AudioEncoder.ffaac:
-                        max = track.MixDown == Mixdown.FivePoint1Channels ? 768 : 320;
+                        max = track.MixDown >= Mixdown.FivePoint1Channels ? 768 : 320;
                         break;
                     case AudioEncoder.Lame:
                         max = 320;