diff --git a/plugins/providers/virtualbox/driver/version_5_1.rb b/plugins/providers/virtualbox/driver/version_5_1.rb
index 51c2e4004..cd2e6df40 100644
--- a/plugins/providers/virtualbox/driver/version_5_1.rb
+++ b/plugins/providers/virtualbox/driver/version_5_1.rb
@@ -6,7 +6,7 @@ module VagrantPlugins
       # Driver for VirtualBox 5.1.x
       class Version_5_1 < Version_5_0
         def initialize(uuid)
-          super()
+          super
 
           @logger = Log4r::Logger.new("vagrant::provider::virtualbox_5_1")
         end