Failed to reload nginx on CentOS7

Now run "sudo /etc/init.d/nginx reload" when capistrano-unicorn-nginx reload nginx.
but this command was failed on CentOS7.
because "/etc/init.d/nginx" is not exist on CentOS7.

I want to run this command for nginx reload.
`sudo service nginx restart`

Can I modified this reload task ?

``` ruby:
  task :reload do
    on roles :web do
      sudo nginx_service_path, 'reload'
    end
  end
```
