1 files changed, 1 insertions, 1 deletions

diff --git a/tools/perf/builtin-help.c b/tools/perf/builtin-help.c
index f9daae5ac47a..25c8b942ff85 100644
--- a/tools/perf/builtin-help.c
+++ b/tools/perf/builtin-help.c
@@ -426,7 +426,7 @@ static int show_html_page(const char *perf_cmd)
         return 0;
 }
 
-int cmd_help(int argc, const char **argv, const char *prefix __used)
+int cmd_help(int argc, const char **argv, const char *prefix __maybe_unused)
 {
         const char *alias;
         int rc = 0;