diff --git a/libmpdemux/demux_avs.c b/libmpdemux/demux_avs.c
index 280f99dbdf..3a0312fb13 100644
--- a/libmpdemux/demux_avs.c
+++ b/libmpdemux/demux_avs.c
@@ -337,7 +337,6 @@ static demuxer_t* demux_open_avs(demuxer_t* demuxer)
         sh_audio->wf->wBitsPerSample = sh_audio->samplesize * 8;
         sh_audio->wf->cbSize = 0;
         sh_audio->i_bps = sh_audio->wf->nAvgBytesPerSec;
-        sh_audio->o_bps = sh_audio->wf->nAvgBytesPerSec;
     }
 
     AVS->init = 1;