diff --git a/scripts/mesos/mesos.rb b/scripts/mesos/mesos.rb
index 84b46712ecdb983cc77b41175668cfbdd1e6063a..bd6b0fe3944cd03c2714fd53865b97fc6df2f360 100755
--- a/scripts/mesos/mesos.rb
+++ b/scripts/mesos/mesos.rb
@@ -75,7 +75,7 @@ d['sites'].each_pair do |site, ds|
                        when 'Dell Inc.' then 'Dell' # normalize according to schema
                        when 'HP' then 'HPE'
                        else fn['chassis']['manufacturer']
-                       end
+      end
     ]
 
     oc['jobschedulerName'] = 'oar'