diff --git a/manifests/bureau.pp b/manifests/bureau.pp
index ef8066c..fbefad2 100644
--- a/manifests/bureau.pp
+++ b/manifests/bureau.pp
@@ -66,4 +66,41 @@ class alternc::bureau (
   -> Package['alternc']
   ~> Exec['alternc.install']
   ~> Exec['alternc.restartapache']
+
+  # Configuration to be updated once AlternC is already installed
+  # changing the preseed post-installation doesn't help immediately
+  # so we ensure relevat configuration values in /etc/alternc/local.sh
+  alternc::conf::local { 'HOSTING':
+    value => $panel_title
+  }
+  alternc::conf::local { 'FQDN':
+    value => $panel_hostname,
+  }
+  alternc::conf::local { 'PUBLIC_IP':
+    value => $panel_public_ip,
+  }
+  alternc::conf::local { 'INTERNAL_IP':
+    value => $panel_internal_ip,
+  }
+  alternc::conf::local { 'NS1_HOSTNAME':
+    value => $ns_primary,
+  }
+  alternc::conf::local { 'NS2_HOSTNAME':
+    value => $ns_secondary,
+  }
+  alternc::conf::local { 'DEFAULT_MX':
+    value => $mx_primary,
+  }
+  alternc::conf::local { 'DEFAULT_SECONDARY_MX':
+    value => $mx_secondary,
+  }
+  alternc::conf::local { 'ALTERNC_HTML':
+    value => $html_directory,
+  }
+  alternc::conf::local { 'ALTERNC_MAIL':
+    value => $mail_directory,
+  }
+  alternc::conf::local { 'ALTERNC_LOGS':
+    value => $logs_directory,
+  }
 }
diff --git a/manifests/conf/local.pp b/manifests/conf/local.pp
new file mode 100644
index 0000000..f0b23df
--- /dev/null
+++ b/manifests/conf/local.pp
@@ -0,0 +1,19 @@
+define alternc::conf::local (
+  $ensure  = 'present',
+  $key     = $name,
+  $value   = '',
+  $match   = undef,
+) {
+  if !$match {
+    $_match = "${key}=.*"
+  } else {
+    $_match = $match
+  }
+  file_line { "${name}_local.sh_line":
+    ensure  => $ensure,
+    path    => '/etc/alternc/local.sh',
+    line    => "${key}=${value}",
+    match   => $_match,
+    require => Package['alternc'],
+  }
+}