diff --git a/auto/lib/md5/makefile.owc b/auto/lib/md5/makefile.owc
index c36c936..78c1e61 100644
--- a/auto/lib/md5/makefile.owc
+++ b/auto/lib/md5/makefile.owc
@@ -1,5 +1,6 @@
 
 # Copyright (C) Igor Sysoev
+# Copyright (C) Nginx, Inc.
 
 
 CFLAGS = -zq -bt=nt -bm -ot -op -oi -oe -s $(CPU_OPT)