diff --git a/manifests/init.pp b/manifests/init.pp
index d5c58bb..5875708 100644
--- a/manifests/init.pp
+++ b/manifests/init.pp
@@ -1,73 +1,73 @@
 # == Class: resolv_conf
 #
 # This class initializes the resolv_conf class
 #
 # === Variables
 #  [*nameservers*]
 #  [*domainname*]
 #  [*searchpath*]
 #  [*options*]
 #
 # === Requires
 #  [*puppetlabs-stdlib*](https://github.com/puppetlabs/puppetlabs-stdlib)
 #
 class resolv_conf (
   Array                         $nameservers,
   String                        $config_file,
   String                        $config_template,
   Boolean                       $use_resolvconf,
   Optional[String]              $update_cmd,
   Optional[String]              $package,
   Boolean                       $manage_package,
   String                        $package_ensure,
   Optional[String]              $domainname = undef,
   Variant[Array[String],String] $searchpath = [],
   Optional[Array]               $options    = undef,
   String                        $mode       = '0644',
 ) {
 
   if $domainname == undef and $searchpath == [] {
-    $domainname_real = $::domain
+    $domainname_real = $facts['networking']['domain']
   } elsif $domainname != undef and $searchpath == [] {
     $domainname_real = $domainname
   } elsif $domainname != undef and $searchpath != [] {
-    if $::osfamily != 'Solaris' {
+    if $facts['os']['family'] != 'Solaris' {
       fail('domainname and searchpath are mutually exclusive parameters')
     }
   }
 
   if $manage_package {
     ensure_packages([$package], {'ensure' => $package_ensure})
   }
 
   if $use_resolvconf {
     file { '/run/resolvconf/resolv.conf':
       ensure  => file,
       owner   => 'root',
       group   => 0,
       mode    => $mode,
       content => template("resolv_conf/${config_template}"),
     }
     file { '/etc/resolv.conf':
       ensure  => link,
       target  => '/run/resolvconf/resolv.conf',
       require => File['/run/resolvconf/resolv.conf'],
     }
   } else {
     file { $config_file:
       ensure  => file,
       owner   => 'root',
       group   => 0,
       mode    => $mode,
       content => template("resolv_conf/${config_template}"),
     }
   }
 
   if $update_cmd {
     exec { 'load resolv.conf in smf':
       command     => $update_cmd,
       refreshonly => true,
       subscribe   => File[$config_file],
     }
   }
 }