diff --git a/templates/monitor/sunetdrive_sites.cfg.erb b/templates/monitor/sunetdrive_sites.cfg.erb
index 28d0d0b..a79cfa1 100644
--- a/templates/monitor/sunetdrive_sites.cfg.erb
+++ b/templates/monitor/sunetdrive_sites.cfg.erb
@@ -190,7 +190,7 @@ define service {
 <% else -%>
 <% version_variable = 'nextcloud_version_prod_' << cur_cust -%>
 <% end -%>
-  check_command         check_nextcloud_version!'<%= facts[version_variable] %>'
+  check_command         check_nextcloud_version!'<%= @facts[#{version_variable}] %>'
   check_interval        5
   check_period          24x7
   contact_groups        naemon-admins