1 files changed, 2 insertions, 1 deletions

diff --git a/Documentation/perf_counter/builtin-report.c b/Documentation/perf_counter/builtin-report.c
index 506cde437b78..9fdf8224ee61 100644
--- a/Documentation/perf_counter/builtin-report.c
+++ b/Documentation/perf_counter/builtin-report.c
@@ -1240,7 +1240,8 @@ static const struct option options[] = {
         OPT_BOOLEAN('D', "dump-raw-trace", &dump_trace,
                     "dump raw trace in ASCII"),
         OPT_STRING('k', "vmlinux", &vmlinux, "file", "vmlinux pathname"),
-        OPT_STRING('s', "sort", &sort_order, "foo", "bar"),
+        OPT_STRING('s', "sort", &sort_order, "key[,key2...]",
+                   "sort by key(s): pid, comm, dso, symbol. Default: pid,symbol"),
         OPT_END()
 };