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-rw-r--r--firmware/lib/vboot_ui.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/firmware/lib/vboot_ui.c b/firmware/lib/vboot_ui.c
index 306e22da..bcfd2008 100644
--- a/firmware/lib/vboot_ui.c
+++ b/firmware/lib/vboot_ui.c
@@ -24,7 +24,7 @@
#include "vboot_ui_common.h"
/* Global variables */
-enum {
+static enum {
POWER_BUTTON_HELD_SINCE_BOOT = 0,
POWER_BUTTON_RELEASED,
POWER_BUTTON_PRESSED, /* must have been previously released */