diff --git a/libavformat/utils.c b/libavformat/utils.c
index eab0792ea1..38be37e779 100644
--- a/libavformat/utils.c
+++ b/libavformat/utils.c
@@ -731,6 +731,7 @@ no_packet:
                 }else
                     av_log(s, AV_LOG_WARNING, "probed stream %d failed\n", st->index);
             }
+            force_codec_ids(s, st);
         }
     }
 }