diff --git a/modules/rhizo_base/manifests/init.pp b/modules/rhizo_base/manifests/init.pp
index 70e0017..d13efd3 100644
--- a/modules/rhizo_base/manifests/init.pp
+++ b/modules/rhizo_base/manifests/init.pp
@@ -34,6 +34,7 @@ class rhizo_base {
   $pgsql_host = hiera('rhizo::pgsql_host')
 
   # SITE
+  $site_routing = hiera('rhizo::site_routing', '')
   $site_name    = hiera('rhizo::site_name')
   $postcode     = hiera('rhizo::postcode')
   $pbxcode      = hiera('rhizo::pbxcode')
diff --git a/modules/rhizo_base/templates/config_values.py.erb b/modules/rhizo_base/templates/config_values.py.erb
index fc67fc2..bad3a52 100644
--- a/modules/rhizo_base/templates/config_values.py.erb
+++ b/modules/rhizo_base/templates/config_values.py.erb
@@ -42,6 +42,10 @@ sip_central_ip_address = <%= @sip_central_ip_address %>
 webphone_prefix = <%= @webphone_prefix %>
 has_vsat = <%= @has_vsat %>
 
+site_routing = [
+<%= @site_routing %>
+]
+
 # SITE settings
 # rate type can be "call" or "min"
 limit_local_calls = "<%= @limit_local_calls %>"