diff --git a/libavcodec/mjpegdec.c b/libavcodec/mjpegdec.c
index d91effd70d..c7ddaebe21 100644
--- a/libavcodec/mjpegdec.c
+++ b/libavcodec/mjpegdec.c
@@ -1034,9 +1034,9 @@ int ff_mjpeg_decode_sos(MJpegDecodeContext *s,
     }
 
     if(s->avctx->debug & FF_DEBUG_PICT_INFO)
-        av_log(s->avctx, AV_LOG_DEBUG, "%s %s p:%d >>:%d ilv:%d bits:%d skip:%d %s\n", s->lossless ? "lossless" : "sequential DCT", s->rgb ? "RGB" : "",
+        av_log(s->avctx, AV_LOG_DEBUG, "%s %s p:%d >>:%d ilv:%d bits:%d skip:%d %s comp:%d\n", s->lossless ? "lossless" : "sequential DCT", s->rgb ? "RGB" : "",
                predictor, point_transform, ilv, s->bits, s->mjpb_skiptosod,
-               s->pegasus_rct ? "PRCT" : (s->rct ? "RCT" : ""));
+               s->pegasus_rct ? "PRCT" : (s->rct ? "RCT" : ""), nb_components);
 
 
     /* mjpeg-b can have padding bytes between sos and image data, skip them */