diff --git a/container/mts/encoder.go b/container/mts/encoder.go
index d5fcde53..51ee85eb 100644
--- a/container/mts/encoder.go
+++ b/container/mts/encoder.go
@@ -43,7 +43,7 @@ import (
 const (
 	H264ID        = 27
 	H265ID        = 36
-	MJPEGID       = 27   // TODO: find an available value for this.
+	MJPEGID       = 28
 	audioStreamID = 0xc0 // ADPCM audio stream ID.
 )