diff --git a/tools/perf/Documentation/perf-sched.txt b/tools/perf/Documentation/perf-sched.txt
index 74c812f7a4a4..f0e5617f6652 100644
--- a/tools/perf/Documentation/perf-sched.txt
+++ b/tools/perf/Documentation/perf-sched.txt
@@ -202,6 +202,13 @@ OPTIONS for 'perf sched timehist'
 --state::
 	Show task state when it switched out.
 
+OPTIONS for 'perf sched replay'
+------------------------------
+
+-r::
+--repeat <n>::
+	repeat the workload n times (0: infinite). Default is 10.
+
 SEE ALSO
 --------
 linkperf:perf-record[1]
diff --git a/tools/perf/builtin-sched.c b/tools/perf/builtin-sched.c
index aa59f763ca46..24e9d83c7bb6 100644
--- a/tools/perf/builtin-sched.c
+++ b/tools/perf/builtin-sched.c
@@ -3386,6 +3386,9 @@ static int perf_sched__replay(struct perf_sched *sched)
 	sched->thread_funcs_exit = false;
 	create_tasks(sched);
 	printf("------------------------------------------------------------\n");
+	if (sched->replay_repeat == 0)
+		sched->replay_repeat = UINT_MAX;
+
 	for (i = 0; i < sched->replay_repeat; i++)
 		run_one_test(sched);
 
@@ -3551,7 +3554,7 @@ int cmd_sched(int argc, const char **argv)
 	};
 	const struct option replay_options[] = {
 	OPT_UINTEGER('r', "repeat", &sched.replay_repeat,
-		     "repeat the workload replay N times (-1: infinite)"),
+		     "repeat the workload replay N times (0: infinite)"),
 	OPT_PARENT(sched_options)
 	};
 	const struct option map_options[] = {