1 files changed, 1 insertions, 1 deletions

diff --git a/missing/flock.c b/missing/flock.c
index c828fcc7ad..ed619f0e91 100644
--- a/missing/flock.c
+++ b/missing/flock.c
@@ -122,7 +122,7 @@ flock(fd, operation)
         return -1;
     }
 }
-#elif !defined NT
+#elif !defined _WIN32
 int
 flock(fd, operation)
     int fd;