diff --git a/manifests/loadbalancer.pp b/manifests/loadbalancer.pp
index 64d62c4d..dea27a03 100644
--- a/manifests/loadbalancer.pp
+++ b/manifests/loadbalancer.pp
@@ -454,7 +454,7 @@ class cloud::loadbalancer(
     options      => $heat_cloudwatch_options
   }
 
-  if $::operatingsystem == 'RedHat' {
+  if $::osfamily == 'RedHat' {
     $horizon_auth_url = 'dashboard'
   } else {
     $horizon_auth_url = 'horizon'