diff --git a/ndppd.1 b/ndppd.1
index 3fb81d2..a327bc5 100644
--- a/ndppd.1
+++ b/ndppd.1
@@ -5,7 +5,7 @@
 .SH NAME
 ndppd \- NDP Proxy Daemon
 .SH SYNOPSIS
-.B ndppd [-d] [-c <config-file>]
+.B ndppd [-d] [-c <config-file>] [-p <pidfile>]
 .SH DESCRIPTION
 .BR ndppd,
 or 'NDP Proxy Daemon', is a daemon (!!) that proxies NDP
@@ -21,11 +21,15 @@ Daemonizes
 .B ndppd
 and puts it into the background. It also
 enables syslogging.
+.IP "-p <pidfile>"
+Creates a 
+.I pidfile
+at the specified location.
 .SH FILES
 .I /etc/ndppd.conf
 .RS
 Default configuration file. See
-.BR ndppd (5)
+.BR ndppd(5)
 for further details.
 .RE
 .SH BUGS