diff --git a/lib/vagrant/environment.rb b/lib/vagrant/environment.rb
index 58df82928..0b1951de3 100644
--- a/lib/vagrant/environment.rb
+++ b/lib/vagrant/environment.rb
@@ -146,7 +146,7 @@ module Vagrant
     #
     # @return [Array<VM>]
     def vms_ordered
-      @vms_enum ||= config.vm.defined_vm_keys.map {|name| @vms[name]}
+      @vms_enum ||= config.vm.defined_vm_keys.map { |name| @vms[name] }
     end
 
     # Returns the primary VM associated with this environment. This