diff --git a/libavformat/mp3dec.c b/libavformat/mp3dec.c
index f3079e3116..8aa157c53d 100644
--- a/libavformat/mp3dec.c
+++ b/libavformat/mp3dec.c
@@ -66,6 +66,8 @@ static int mp3_read_probe(AVProbeData *p)
     if   (first_frames>=4) return AVPROBE_SCORE_MAX/2+1;
     else if(max_frames>200)return AVPROBE_SCORE_MAX/2;
     else if(max_frames>=4) return AVPROBE_SCORE_MAX/4;
+    else if(ff_id3v2_match(buf0, ID3v2_DEFAULT_MAGIC) && 2*ff_id3v2_tag_len(buf0) >= p->buf_size)
+                           return AVPROBE_SCORE_MAX/8;
     else if(max_frames>=1) return 1;
     else                   return 0;
 //mpegps_mp3_unrecognized_format.mpg has max_frames=3