diff --git a/manifests/params.pp b/manifests/params.pp
index 01896ad..bd5d856 100644
--- a/manifests/params.pp
+++ b/manifests/params.pp
@@ -29,9 +29,13 @@
 # @param  [boolean] hy_manage_fw whether to manage the firewall.
 # @param  [string] hy_fw_order_no the rule number to control the  oder of the
 #   firewall rules.
-# @param  [string]  hy_http_port the http port. used in firewall settings
+# @param  [string] hy_http_port the http port. used in firewall settings
 # @param  [string] hy_https_port the https port. used in firewall settings
-##############################################################################
+# @param  [string] hy_user_name the name of the haproxy service user.
+# @param  [string] hy_user_comment the comment of the haproxy user, shows up
+#   in emails sent from haproxy.
+# @param  [string]  hy_user_shell the shell for the haproxy user.
+###############################################################################
 class cd_haproxy::params (
 
 $pkg_ensure           = 'latest',