diff --git a/demux/demux_mkv.c b/demux/demux_mkv.c
index 5440c6af1e..bd823b7b39 100644
--- a/demux/demux_mkv.c
+++ b/demux/demux_mkv.c
@@ -1447,6 +1447,7 @@ static const char *const mkv_video_tags[][2] = {
     {"V_PNG",               "png"},
     {"V_AVS2",              "avs2"},
     {"V_AVS3",              "avs3"},
+    {"V_FFV1",              "ffv1"},
     {0}
 };