diff --git a/manifests/nagios/objects/add_timeperiods.pp b/manifests/nagios/objects/add_timeperiods.pp
index dc7cd83..a95b750 100644
--- a/manifests/nagios/objects/add_timeperiods.pp
+++ b/manifests/nagios/objects/add_timeperiods.pp
@@ -58,7 +58,7 @@ $ng_timep_sunday      = '00:00-00:00',
 ) {
 
 $ng_nagios_server         = $::cd_nagios::params::ng_nagios_server
-$ng_tgt_timep_add         = $::cd_nagios::params::ng_tgt_timeperiod_add
+$ng_tgt_timeperiods_add   = $::cd_nagios::params::ng_tgt_timeperiods_add
 $ng_tgt_timep_rule_erb    = $::cd_nagios::params::ng_tgt_timep_rule_erb
 
   if $::fqdn == $ng_nagios_server {