diff --git a/modules/openstack_project/manifests/cacti.pp b/modules/openstack_project/manifests/cacti.pp
index c241b7a200..89663c3f57 100644
--- a/modules/openstack_project/manifests/cacti.pp
+++ b/modules/openstack_project/manifests/cacti.pp
@@ -2,6 +2,11 @@
 class openstack_project::cacti (
   $sysadmins = []
 ) {
+
+  if $::osfamily != 'Debian' {
+    fail("${::osfamily} is not supported.")
+  }
+
   class { 'openstack_project::server':
     iptables_public_tcp_ports => [80, 443],
     sysadmins                 => $sysadmins,
@@ -17,7 +22,7 @@ class openstack_project::cacti (
     ensure => present,
   }
 
-  file { '/etc/apache2/conf-available/cacti.conf':
+  file { '/etc/apache2/conf.d/cacti.conf':
     ensure  => present,
     source  => 'puppet:///modules/openstack_project/cacti/apache.conf',
     mode    => '0644',