diff --git a/libavformat/img2.c b/libavformat/img2.c
index b6082c68f8..ca391aa1bb 100644
--- a/libavformat/img2.c
+++ b/libavformat/img2.c
@@ -54,6 +54,7 @@ static const IdStrMap img_tags[] = {
     { CODEC_ID_MJPEG     , "jpeg"},
     { CODEC_ID_MJPEG     , "jpg"},
     { CODEC_ID_LJPEG     , "ljpg"},
+    { CODEC_ID_JPEGLS    , "jls"},
     { CODEC_ID_PNG       , "png"},
     { CODEC_ID_PNG       , "mng"},
     { CODEC_ID_PPM       , "ppm"},
@@ -505,7 +506,7 @@ AVInputFormat ff_image2pipe_demuxer = {
 AVOutputFormat ff_image2_muxer = {
     .name           = "image2",
     .long_name      = NULL_IF_CONFIG_SMALL("image2 sequence"),
-    .extensions     = "bmp,dpx,jpeg,jpg,ljpg,pam,pbm,pcx,pgm,pgmyuv,png,"
+    .extensions     = "bmp,dpx,jls,jpeg,jpg,ljpg,pam,pbm,pcx,pgm,pgmyuv,png,"
                       "ppm,sgi,tga,tif,tiff,jp2",
     .priv_data_size = sizeof(VideoData),
     .video_codec    = CODEC_ID_MJPEG,