2 files changed, 1 insertions, 3 deletions

diff --git a/coreutils/fsync.c b/coreutils/fsync.c
index f132087cd..5e77e2c16 100644
--- a/coreutils/fsync.c
+++ b/coreutils/fsync.c
@@ -26,9 +26,6 @@
 #ifndef O_NOATIME
 # define O_NOATIME 0
 #endif
-#ifndef O_NOCTTY
-# define O_NOCTTY 0
-#endif
 
 /* This is a NOFORK applet. Be very careful! */
 
diff --git a/include/mingw.h b/include/mingw.h
index 652652c3d..7ee9c15cc 100644
--- a/include/mingw.h
+++ b/include/mingw.h
@@ -30,6 +30,7 @@ int inet_pton(int af, const char *src, void *dst);
 #define FD_CLOEXEC 0x1
 #define O_NONBLOCK 0
 #define O_NOFOLLOW 0
+#define O_NOCTTY 0
 #define O_SPECIAL 0x800000
 
 /*