diff --git a/libavfilter/f_reverse.c b/libavfilter/f_reverse.c
index 2c99557c75..b2a826b904 100644
--- a/libavfilter/f_reverse.c
+++ b/libavfilter/f_reverse.c
@@ -253,7 +253,8 @@ static int areverse_request_frame(AVFilterLink *outlink)
     if (ret == AVERROR_EOF && s->nb_frames > 0) {
         AVFrame *out = s->frames[s->nb_frames - 1];
         out->pts     = s->pts[s->flush_idx++] - s->nb_samples;
-        s->nb_samples += s->pts[s->flush_idx] - s->pts[s->flush_idx - 1] - out->nb_samples;
+        if (s->nb_frames > 1)
+            s->nb_samples += s->pts[s->flush_idx] - s->pts[s->flush_idx - 1] - out->nb_samples;
 
         if (av_sample_fmt_is_planar(out->format))
             reverse_samples_planar(out);