diff --git a/templates/monitor/sunetdrive_sites.cfg.erb b/templates/monitor/sunetdrive_sites.cfg.erb
index c23c4e3..71cae06 100644
--- a/templates/monitor/sunetdrive_sites.cfg.erb
+++ b/templates/monitor/sunetdrive_sites.cfg.erb
@@ -191,7 +191,7 @@ define service {
 <% version_variable = 'nextcloud_version_prod_' << cur_cust -%>
 <% end -%>
 <% version = scope.lookupvar(version_variable) -%>
-<% version_truncated = version_temp.gsub(/-[0-9]+/,'') -%>
+<% version_truncated = version.gsub(/-[0-9]+/,'') -%>
   check_command         check_nextcloud_version!'<%= version_truncated %>'
   check_interval        5
   check_period          24x7