1 files changed, 1 insertions, 1 deletions

diff --git a/tools/perf/builtin-help.c b/tools/perf/builtin-help.c
index 215b584007b1..81e3ecc40fc7 100644
--- a/tools/perf/builtin-help.c
+++ b/tools/perf/builtin-help.c
@@ -29,7 +29,7 @@ enum help_format {
         HELP_FORMAT_WEB,
 };
 
-static int show_all = 0;
+static bool show_all = false;
 static enum help_format help_format = HELP_FORMAT_MAN;
 static struct option builtin_help_options[] = {
         OPT_BOOLEAN('a', "all", &show_all, "print all available commands"),