diff --git a/libavformat/movenc.c b/libavformat/movenc.c
index e7234ac27b..88f2f2c819 100644
--- a/libavformat/movenc.c
+++ b/libavformat/movenc.c
@@ -6437,6 +6437,7 @@ const AVCodecTag codec_mp4_tags[] = {
     { AV_CODEC_ID_MPEG4       , MKTAG('m', 'p', '4', 'v') },
     { AV_CODEC_ID_H264        , MKTAG('a', 'v', 'c', '1') },
     { AV_CODEC_ID_HEVC        , MKTAG('h', 'e', 'v', '1') },
+    { AV_CODEC_ID_HEVC        , MKTAG('h', 'v', 'c', '1') },
     { AV_CODEC_ID_MPEG2VIDEO  , MKTAG('m', 'p', '4', 'v') },
     { AV_CODEC_ID_MPEG1VIDEO  , MKTAG('m', 'p', '4', 'v') },
     { AV_CODEC_ID_MJPEG       , MKTAG('m', 'p', '4', 'v') },