diff --git a/libavformat/ac3dec.c b/libavformat/ac3dec.c
index fcf99363ee..92e468da43 100644
--- a/libavformat/ac3dec.c
+++ b/libavformat/ac3dec.c
@@ -40,6 +40,8 @@ static int ac3_eac3_probe(AVProbeData *p, enum CodecID expected_codec_id)
         buf2 = buf;
 
         for(frames = 0; buf2 < end; frames++) {
+            if(!memcmp(buf2, "\x1\x10\0\0\0\0\0\0", 8))
+                buf2+=16;
             init_get_bits(&gbc, buf2, 54);
             if(ff_ac3_parse_header(&gbc, &hdr) < 0)
                 break;