diff --git a/stepmania/src/RageSoundReader_Vorbisfile.cpp b/stepmania/src/RageSoundReader_Vorbisfile.cpp
index f2b5b40272..d75b48a0b4 100644
--- a/stepmania/src/RageSoundReader_Vorbisfile.cpp
+++ b/stepmania/src/RageSoundReader_Vorbisfile.cpp
@@ -119,7 +119,6 @@ RageSoundReader_FileReader::OpenResult RageSoundReader_Vorbisfile::Open( RageFil
 	read_offset = (int) ov_pcm_tell(vf);
 
 	vorbis_info *vi = ov_info( vf, -1 );
-	ASSERT_M( vi->channels == 1 || vi->channels == 2, ssprintf("%i", vi->channels) );
 	channels = vi->channels;
 
 	return OPEN_OK;