diff --git a/sys/sys/fcntl.h b/sys/sys/fcntl.h
index 6f48ee7b72f..28a66d02b2d 100644
--- a/sys/sys/fcntl.h
+++ b/sys/sys/fcntl.h
@@ -286,15 +286,15 @@ __BEGIN_DECLS
 int	open(const char *, int, ...);
 int	creat(const char *, mode_t);
 int	fcntl(int, int, ...);
+#if __BSD_VISIBLE
+int	flock(int, int);
+#endif
 #if __BSD_VISIBLE || __POSIX_VISIBLE >= 200809
 int	openat(int, const char *, int, ...);
 #endif
 #if __BSD_VISIBLE || __POSIX_VISIBLE >= 200112
 int	posix_fallocate(int, off_t, off_t);
 #endif
-#if __BSD_VISIBLE
-int	flock(int, int);
-#endif
 __END_DECLS
 #endif