1 files changed, 1 insertions, 1 deletions

diff --git a/coreutils/hostid.c b/coreutils/hostid.c
index 7d96651e7..433eccc45 100644
--- a/coreutils/hostid.c
+++ b/coreutils/hostid.c
@@ -13,7 +13,7 @@
 
 /* This is a NOFORK applet. Be very careful! */
 
-int hostid_main(int argc, char ATTRIBUTE_UNUSED **argv);
+int hostid_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
 int hostid_main(int argc, char ATTRIBUTE_UNUSED **argv)
 {
         if (argc > 1) {