diff --git a/plugins/providers/virtualbox/action.rb b/plugins/providers/virtualbox/action.rb
index 5fd0f91a5..42712c6a3 100644
--- a/plugins/providers/virtualbox/action.rb
+++ b/plugins/providers/virtualbox/action.rb
@@ -40,7 +40,6 @@ module VagrantPlugins
       autoload :SaneDefaults, File.expand_path("../action/sane_defaults", __FILE__)
       autoload :SetName, File.expand_path("../action/set_name", __FILE__)
       autoload :SetupPackageFiles, File.expand_path("../action/setup_package_files", __FILE__)
-      autoload :ShareFolders, File.expand_path("../action/share_folders", __FILE__)
       autoload :Suspend, File.expand_path("../action/suspend", __FILE__)
 
       # Include the built-in modules so that we can use them as top-level
@@ -63,7 +62,7 @@ module VagrantPlugins
           b.use NFS
           b.use PrepareNFSSettings
           b.use ClearSharedFolders
-          b.use ShareFolders
+          b.use SyncedFolders
           b.use ClearNetworkInterfaces
           b.use Network
           b.use ForwardPorts
diff --git a/plugins/providers/virtualbox/action/share_folders.rb b/plugins/providers/virtualbox/action/share_folders.rb
deleted file mode 100644
index 9373716d1..000000000
--- a/plugins/providers/virtualbox/action/share_folders.rb
+++ /dev/null
@@ -1,128 +0,0 @@
-require "pathname"
-
-require "log4r"
-
-require "vagrant/util/platform"
-require "vagrant/util/scoped_hash_override"
-
-module VagrantPlugins
-  module ProviderVirtualBox
-    module Action
-      class ShareFolders
-        include Vagrant::Util::ScopedHashOverride
-
-        def initialize(app, env)
-          @logger = Log4r::Logger.new("vagrant::action::vm::share_folders")
-          @app    = app
-        end
-
-        def call(env)
-          @env = env
-
-          prepare_folders
-          create_metadata
-
-          @app.call(env)
-
-          mount_shared_folders
-        end
-
-        # This method returns an actual list of VirtualBox shared
-        # folders to create and their proper path.
-        def shared_folders
-          {}.tap do |result|
-            @env[:machine].config.vm.synced_folders.each do |id, data|
-              data = scoped_hash_override(data, :virtualbox)
-
-              # Ignore NFS shared folders
-              next if data[:nfs]
-
-              # Ignore disabled shared folders
-              next if data[:disabled]
-
-              # This to prevent overwriting the actual shared folders data
-              result[id] = data.dup
-            end
-          end
-        end
-
-        # Prepares the shared folders by verifying they exist and creating them
-        # if they don't.
-        def prepare_folders
-          shared_folders.each do |id, options|
-            hostpath = Pathname.new(options[:hostpath]).expand_path(@env[:root_path])
-
-            if !hostpath.directory? && options[:create]
-              # Host path doesn't exist, so let's create it.
-              @logger.debug("Host path doesn't exist, creating: #{hostpath}")
-
-              begin
-                hostpath.mkpath
-              rescue Errno::EACCES
-                raise Vagrant::Errors::SharedFolderCreateFailed,
-                  :path => hostpath.to_s
-              end
-            end
-          end
-        end
-
-        def create_metadata
-          @env[:ui].info I18n.t("vagrant.actions.vm.share_folders.creating")
-
-          folders = []
-          shared_folders.each do |id, data|
-            hostpath = File.expand_path(data[:hostpath], @env[:root_path])
-            hostpath = Vagrant::Util::Platform.cygwin_windows_path(hostpath)
-
-            folders << {
-              :name => id,
-              :hostpath => hostpath,
-              :transient => data[:transient]
-            }
-          end
-
-          @env[:machine].provider.driver.share_folders(folders)
-        end
-
-        def mount_shared_folders
-          @env[:ui].info I18n.t("vagrant.actions.vm.share_folders.mounting")
-
-          # short guestpaths first, so we don't step on ourselves
-          folders = shared_folders.sort_by do |id, data|
-            if data[:guestpath]
-              data[:guestpath].length
-            else
-              # A long enough path to just do this at the end.
-              10000
-            end
-          end
-
-          # Go through each folder and mount
-          folders.each do |id, data|
-            if data[:guestpath]
-              # Guest path specified, so mount the folder to specified point
-              @env[:ui].info(I18n.t("vagrant.actions.vm.share_folders.mounting_entry",
-                                    :guest_path => data[:guestpath]))
-
-              # Dup the data so we can pass it to the guest API
-              data = data.dup
-
-              # Calculate the owner and group
-              ssh_info = @env[:machine].ssh_info
-              data[:owner] ||= ssh_info[:username]
-              data[:group] ||= ssh_info[:username]
-
-              # Mount the actual folder
-              @env[:machine].guest.capability(
-                :mount_virtualbox_shared_folder, id, data[:guestpath], data)
-            else
-              # If no guest path is specified, then automounting is disabled
-              @env[:ui].info(I18n.t("vagrant.actions.vm.share_folders.nomount_entry",
-                                    :host_path => data[:hostpath]))
-            end
-          end
-        end
-      end
-    end
-  end
-end