diff --git a/libavfilter/af_adeclick.c b/libavfilter/af_adeclick.c
index 2c42f97960..092f290888 100644
--- a/libavfilter/af_adeclick.c
+++ b/libavfilter/af_adeclick.c
@@ -585,7 +585,7 @@ static int filter_frame(AVFilterLink *inlink)
         out->nb_samples = FFMIN(s->hop_size, s->samples_left);
 
     out->pts = s->pts;
-    s->pts += s->hop_size;
+    s->pts += av_rescale_q(s->hop_size, (AVRational){1, outlink->sample_rate}, outlink->time_base);
 
     s->detected_errors += detected_errors;
     s->nb_samples += out->nb_samples * inlink->channels;