diff --git a/libavformat/asf.c b/libavformat/asf.c
index 29af3172a44853fe6495870a3efe6dd6531c4695..f4a920d3e7f1a8268105b747c1673b48c6800540 100644
--- a/libavformat/asf.c
+++ b/libavformat/asf.c
@@ -802,7 +802,7 @@ static int64_t asf_read_pts(AVFormatContext *s, int stream_index, int64_t *ppos,
             return AV_NOPTS_VALUE;
         }
 
-        pts= pkt->pts * 1000 / AV_TIME_BASE;
+        pts= pkt->pts;
 
         av_free_packet(pkt);
         if(pkt->flags&PKT_FLAG_KEY){