diff --git a/Changes b/Changes
index 7ac45ae..c71d2b4 100644
--- a/Changes
+++ b/Changes
@@ -1,5 +1,8 @@
 3.N.N  - DD-MMM-2014
 ====================
+- Improved 'port' option description of the Nginx graph in the man page of
+  monitorix.conf.
+	(thanks to Claude Nadon, claude AT ws01.info)
 - Fixed some bugs in the new Makefile. [#63]
 - Fixed more messages of use of uninitialized values at fs.pm in lines 765 and
   766. This mainly happens in OpenVZ VPS where '/proc/diskstats' file does not
diff --git a/man/man5/monitorix.conf.5 b/man/man5/monitorix.conf.5
index 7a37a6e..344f16b 100644
--- a/man/man5/monitorix.conf.5
+++ b/man/man5/monitorix.conf.5
@@ -1332,7 +1332,7 @@ Default value: \fIhttp://localhost/nginx_status\fP
 .P
 .BI port
 .RS
-This is the network port the Nginx web server is listening on.
+This is the network port the Nginx web server is listening on. It will be used for traffic (with \fIiptables\fP), and for nginx_status if \fBurl\fP is not specified. If port of nginx_status is different from \fBport\fP then specify it in the \fBurl\fP (http://host:port/nginx_status) 
 .P
 Default value: \fI80\fP
 .RE