diff --git a/manifests/main/config.pp b/manifests/main/config.pp
index ea81cd0..7066764 100644
--- a/manifests/main/config.pp
+++ b/manifests/main/config.pp
@@ -6,5 +6,7 @@
 class jenkins_cd::main::config (
 
 ) inherits jenkins_cd::params {
-  include jenkins_cd::main::install
+  if $fqdn == $js_host_fqdn {
+    include jenkins_cd::main::install
+  }
 }
diff --git a/manifests/params.pp b/manifests/params.pp
index dcbcd56..9010271 100644
--- a/manifests/params.pp
+++ b/manifests/params.pp
@@ -7,9 +7,12 @@
 ##############################################################################
 class jenkins_cd::params (
 
-  Array $reqpackages     = ['jenkins','fontconfig'],
+  Array $reqpackages      = ['jenkins','fontconfig'],
   String $pkg_ensure      = 'latest',
 
+  # server fqdn
+  String $js_host_fqdn    = 'jenkins.example.net',
+
 ) {
   # facts
   $fqdn                   = $facts['networking']['fqdn']