diff --git a/libavformat/utils.c b/libavformat/utils.c
index 743d6f4081..30e1463368 100644
--- a/libavformat/utils.c
+++ b/libavformat/utils.c
@@ -3243,7 +3243,7 @@ int avformat_find_stream_info(AVFormatContext *ic, AVDictionary **options)
 
                 /* Round guessed framerate to a "standard" framerate if it's
                  * within 1% of the original estimate. */
-                for (j = 1; j < MAX_STD_TIMEBASES; j++) {
+                for (j = 0; j < MAX_STD_TIMEBASES; j++) {
                     AVRational std_fps = { get_std_framerate(j), 12 * 1001 };
                     double error       = fabs(av_q2d(st->avg_frame_rate) /
                                               av_q2d(std_fps) - 1);