diff --git a/libavformat/isom.c b/libavformat/isom.c
index 22f413f655..d33d93ac56 100644
--- a/libavformat/isom.c
+++ b/libavformat/isom.c
@@ -270,6 +270,7 @@ const AVCodecTag ff_codec_movaudio_tags[] = {
     { AV_CODEC_ID_PCM_MULAW,       MKTAG('u', 'l', 'a', 'w') },
     { AV_CODEC_ID_PCM_S16BE,       MKTAG('t', 'w', 'o', 's') },
     { AV_CODEC_ID_PCM_S16LE,       MKTAG('s', 'o', 'w', 't') },
+    { AV_CODEC_ID_PCM_S16BE,       MKTAG('l', 'p', 'c', 'm') },
     { AV_CODEC_ID_PCM_S16LE,       MKTAG('l', 'p', 'c', 'm') },
     { AV_CODEC_ID_PCM_S24BE,       MKTAG('i', 'n', '2', '4') },
     { AV_CODEC_ID_PCM_S24LE,       MKTAG('i', 'n', '2', '4') },