diff --git a/libavformat/riff.c b/libavformat/riff.c
index ccb587a2b2..51a685aacc 100644
--- a/libavformat/riff.c
+++ b/libavformat/riff.c
@@ -118,6 +118,7 @@ const AVCodecTag ff_codec_bmp_tags[] = {
     { CODEC_ID_DVVIDEO,      MKTAG('d', 'v', 'c', ' ') },
     { CODEC_ID_DVVIDEO,      MKTAG('d', 'v', 'c', 's') },
     { CODEC_ID_DVVIDEO,      MKTAG('d', 'v', 'h', '1') },
+    { CODEC_ID_DVVIDEO,      MKTAG('S', 'L', '2', '5') },
     { CODEC_ID_MPEG1VIDEO,   MKTAG('m', 'p', 'g', '1') },
     { CODEC_ID_MPEG1VIDEO,   MKTAG('m', 'p', 'g', '2') },
     { CODEC_ID_MPEG2VIDEO,   MKTAG('m', 'p', 'g', '2') },