diff -ur vagrant-1.9.7.orig/plugins/providers/virtualbox/action/package.rb vagrant-1.9.7/plugins/providers/virtualbox/action/package.rb
--- vagrant-1.9.7.orig/plugins/providers/virtualbox/action/package.rb	2017-08-16 11:52:01.270242802 +0300
+++ vagrant-1.9.7/plugins/providers/virtualbox/action/package.rb	2017-08-16 11:53:08.929783075 +0300
@@ -1,4 +1,4 @@
-require_relative "../../../../lib/vagrant/action/general/package"
+require "vagrant/action/general/package"
 
 module VagrantPlugins
   module ProviderVirtualBox
diff -ur vagrant-1.9.7.orig/plugins/providers/virtualbox/action/package_setup_folders.rb vagrant-1.9.7/plugins/providers/virtualbox/action/package_setup_folders.rb
--- vagrant-1.9.7.orig/plugins/providers/virtualbox/action/package_setup_folders.rb	2017-08-16 11:52:01.270242802 +0300
+++ vagrant-1.9.7/plugins/providers/virtualbox/action/package_setup_folders.rb	2017-08-16 11:52:51.353902487 +0300
@@ -1,6 +1,6 @@
 require "fileutils"
 
-require_relative "../../../../lib/vagrant/action/general/package_setup_folders"
+require "vagrant/action/general/package"
 
 module VagrantPlugins
   module ProviderVirtualBox