diff --git a/libavformat/loasdec.c b/libavformat/loasdec.c
index 4b4e04fff9..e8711ceb32 100644
--- a/libavformat/loasdec.c
+++ b/libavformat/loasdec.c
@@ -69,7 +69,7 @@ static int loas_read_header(AVFormatContext *s)
 
     st->codec->codec_type = AVMEDIA_TYPE_AUDIO;
     st->codec->codec_id = s->iformat->raw_codec_id;
-    st->need_parsing = AVSTREAM_PARSE_FULL;
+    st->need_parsing = AVSTREAM_PARSE_FULL_RAW;
 
     //LCM of all possible AAC sample rates
     avpriv_set_pts_info(st, 64, 1, 28224000);