diff --git a/auto/os/darwin b/auto/os/darwin
index f9953b9..590e036 100644
--- a/auto/os/darwin
+++ b/auto/os/darwin
@@ -1,5 +1,6 @@
 
 # Copyright (C) Igor Sysoev
+# Copyright (C) Nginx, Inc.
 
 
 have=NGX_DARWIN . auto/have_headers