diff --git a/src/event/ngx_event_timer.c b/src/event/ngx_event_timer.c
index 76a1a1f..7a81072 100644
--- a/src/event/ngx_event_timer.c
+++ b/src/event/ngx_event_timer.c
@@ -1,6 +1,7 @@
 
 /*
  * Copyright (C) Igor Sysoev
+ * Copyright (C) Nginx, Inc.
  */