diff --git a/libavformat/rawdec.c b/libavformat/rawdec.c
index d4383d5b49..76e05237ca 100644
--- a/libavformat/rawdec.c
+++ b/libavformat/rawdec.c
@@ -252,7 +252,7 @@ AVInputFormat ff_gsm_demuxer = {
 #endif
 
 #if CONFIG_MJPEG_DEMUXER
-FF_DEF_RAWVIDEO_DEMUXER(mjpeg, "raw MJPEG video", NULL, "mjpg,mjpeg", CODEC_ID_MJPEG)
+FF_DEF_RAWVIDEO_DEMUXER(mjpeg, "raw MJPEG video", NULL, "mjpg,mjpeg,mpo", CODEC_ID_MJPEG)
 #endif
 
 #if CONFIG_MLP_DEMUXER