diff --git a/manifests/params.pp b/manifests/params.pp
index 47c244e..bc76011 100644
--- a/manifests/params.pp
+++ b/manifests/params.pp
@@ -105,12 +105,6 @@ class confdroid_nagios::params (
   $ng_resource_erb            = 'confdroid_nagios/nagios/resource_cfg.erb'
   $ng_grep_erb                = 'confdroid_nagios/selinux/grep.erb'
 
-# certbot
-  $ng_certbot_main_dir        = '/etc/letsencrypt'
-  $ng_certbot_archive         = "${ng_certbot_main_dir}/archive"
-  $ng_certbot_check           = "${ng_certbot_archive}/${ng_webserver_name}/cert1.pem"
-  $ng_certbot_live            = "${ng_certbot_main_dir}/live"
-
 # nagios
   $ng_target_templates        = "${ng_conf_d_dir}/nagios_templates.cfg"
   $ng_templates_head_erb      = 'confdroid_nagios/nagios/templates_cfg_head.erb'