1 files changed, 1 insertions, 1 deletions

diff --git a/coreutils/mkdir.c b/coreutils/mkdir.c
index d1a4380ad..6bdf76d29 100644
--- a/coreutils/mkdir.c
+++ b/coreutils/mkdir.c
@@ -34,7 +34,7 @@ static const char mkdir_longopts[] ALIGN1 =
         ;
 #endif
 
-int mkdir_main(int argc, char **argv);
+int mkdir_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
 int mkdir_main(int argc, char **argv)
 {
         mode_t mode = (mode_t)(-1);