diff --git a/libavformat/asf.c b/libavformat/asf.c
index e8b91446094f1f99178f0c4db2c8cce980b429a1..0faa46fae88d233379518b33721fece7ec6cc305 100644
--- a/libavformat/asf.c
+++ b/libavformat/asf.c
@@ -791,7 +791,7 @@ static int asf_read_packet(AVFormatContext *s, AVPacket *pkt)
             /* new packet */
             av_new_packet(&asf_st->pkt, asf->packet_obj_size);
             asf_st->seq = asf->packet_seq;
-            asf_st->pkt.pts = asf->packet_frag_timestamp;
+            asf_st->pkt.dts = asf->packet_frag_timestamp;
             asf_st->pkt.stream_index = asf->stream_index;
             asf_st->pkt.pos =
             asf_st->packet_pos= asf->packet_pos;