diff --git a/src/event/modules/ngx_aio_module.h b/src/event/modules/ngx_aio_module.h
deleted file mode 100644
index 185a9dfb6..000000000
--- a/src/event/modules/ngx_aio_module.h
+++ /dev/null
@@ -1,20 +0,0 @@
-
-/*
- * Copyright (C) Igor Sysoev
- */
-
-
-#ifndef _NGX_AIO_MODULE_H_INCLUDED_
-#define _NGX_AIO_MODULE_H_INCLUDED_
-
-
-#include <ngx_types.h>
-#include <ngx_log.h>
-#include <ngx_event.h>
-
-
-int ngx_aio_init(int max_connections, ngx_log_t *log);
-int ngx_aio_process_events(ngx_log_t *log);
-
-
-#endif /* _NGX_AIO_MODULE_H_INCLUDED_ */