diff --git a/doc/Installation/Installation-CentOS-7-Nginx.md b/doc/Installation/Installation-CentOS-7-Nginx.md
index 60dae2b1b3..1d3197bcdf 100644
--- a/doc/Installation/Installation-CentOS-7-Nginx.md
+++ b/doc/Installation/Installation-CentOS-7-Nginx.md
@@ -50,6 +50,18 @@ pear install Net_IPv6-1.2.2b2
 
 In `/etc/php.ini` ensure date.timezone is set to your preferred time zone.  See http://php.net/manual/en/timezones.php for a list of supported timezones.  Valid examples are: "America/New_York", "Australia/Brisbane", "Etc/UTC".
 
+In `/etc/php-fpm.d/www.conf` make these changes:
+
+```nginx
+;listen = 127.0.0.1:9000
+listen = /var/run/php/php7.0-fpm.sock
+
+listen.owner = nginx
+listen.group = nginx
+listen.mode = 0660
+```
+Restart PHP.
+
 ```bash
 service php-fpm restart
 ```