1 files changed, 1 insertions, 1 deletions

diff --git a/util-linux/hwclock.c b/util-linux/hwclock.c
index 09b09eb6f..f91379bed 100644
--- a/util-linux/hwclock.c
+++ b/util-linux/hwclock.c
@@ -171,7 +171,7 @@ static int check_utc(void)
 #define HWCLOCK_OPT_SYSTOHC     0x10
 #define HWCLOCK_OPT_RTCFILE     0x20
 
-int hwclock_main(int argc, char **argv);
+int hwclock_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
 int hwclock_main(int argc, char **argv)
 {
         unsigned opt;