1 files changed, 1 insertions, 1 deletions

diff --git a/coreutils/id.c b/coreutils/id.c
index f72a027fa..7dba80284 100644
--- a/coreutils/id.c
+++ b/coreutils/id.c
@@ -36,7 +36,7 @@ static int printf_full(unsigned int id, const char *arg, const char prefix)
         return status;
 }
 
-int id_main(int argc, char **argv);
+int id_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
 int id_main(int argc, char **argv)
 {
         struct passwd *p;