diff --git a/manifests/params.pp b/manifests/params.pp
index c8f273b..d5da578 100644
--- a/manifests/params.pp
+++ b/manifests/params.pp
@@ -102,8 +102,8 @@ class confdroid_nagios::params (
   Array $ng_reqpackages_client      = ['net-snmp-utils','nagios-plugins','nagios-plugins-all','nagios-plugins-nrpe','nagios-common'],
   String $ng_pkg_ensure             = 'present',
   Boolean $ng_include_nrpe          = true,
-  String $ng_main_user              = $ng_users,
-  String $ng_main_password          = $ng_users,
+  String $ng_main_user              = 'nagios',
+  String $ng_main_password          = 'nagios',
 
 # contact groups
   String $ng_contactgroup_name       = 'admins',