diff --git a/StreamingKit/StreamingKit/STKAudioPlayer.m b/StreamingKit/StreamingKit/STKAudioPlayer.m
index 6c39dc5..9c0ef70 100644
--- a/StreamingKit/StreamingKit/STKAudioPlayer.m
+++ b/StreamingKit/StreamingKit/STKAudioPlayer.m
@@ -1879,6 +1879,8 @@ static BOOL GetHardwareCodecClassDesc(UInt32 formatId, AudioClassDescription* cl
 
     [self destroyAudioConverter];
     
+    canonicalAudioStreamBasicDescription.mChannelsPerFrame = asbd->mChannelsPerFrame;
+    
     AudioClassDescription classDesc;
     
     if (GetHardwareCodecClassDesc(asbd->mFormatID, &classDesc))