diff --git a/modules/openstack_project/templates/cacti.vhost.erb b/modules/openstack_project/templates/cacti.vhost.erb
index f9e81f09bc..6ab87f9dbf 100644
--- a/modules/openstack_project/templates/cacti.vhost.erb
+++ b/modules/openstack_project/templates/cacti.vhost.erb
@@ -12,6 +12,9 @@ RewriteRule ^/$ /cacti/graph_view.php [R,L]
   AllowOverride None
   order allow,deny
   allow from all
+  <IfVersion >= 2.4>
+      Require all granted
+  </IfVersion>
 
   AddType application/x-httpd-php .php