diff --git a/libavfilter/vsrc_cellauto.c b/libavfilter/vsrc_cellauto.c
index c75460334e..6fd812c54f 100644
--- a/libavfilter/vsrc_cellauto.c
+++ b/libavfilter/vsrc_cellauto.c
@@ -199,7 +199,7 @@ static av_cold int init(AVFilterContext *ctx)
     }
 
     av_log(ctx, AV_LOG_VERBOSE,
-           "s:%dx%d r:%d/%d rule:%d stitch:%d scroll:%d full:%d seed:%"PRIu32"\n",
+           "s:%dx%d r:%d/%d rule:%d stitch:%d scroll:%d full:%d seed:%"PRId64"\n",
            s->w, s->h, s->frame_rate.num, s->frame_rate.den,
            s->rule, s->stitch, s->scroll, s->start_full,
            s->random_seed);
diff --git a/libavfilter/vsrc_life.c b/libavfilter/vsrc_life.c
index 4c0ea73d8a..5932c2395b 100644
--- a/libavfilter/vsrc_life.c
+++ b/libavfilter/vsrc_life.c
@@ -260,7 +260,7 @@ static av_cold int init(AVFilterContext *ctx)
     }
 
     av_log(ctx, AV_LOG_VERBOSE,
-           "s:%dx%d r:%d/%d rule:%s stay_rule:%d born_rule:%d stitch:%d seed:%"PRIu32"\n",
+           "s:%dx%d r:%d/%d rule:%s stay_rule:%d born_rule:%d stitch:%d seed:%"PRId64"\n",
            life->w, life->h, life->frame_rate.num, life->frame_rate.den,
            life->rule_str, life->stay_rule, life->born_rule, life->stitch,
            life->random_seed);