diff --git a/Vagrantfile b/Vagrantfile
index 1bb1cd0..ca4ebc6 100644
--- a/Vagrantfile
+++ b/Vagrantfile
@@ -47,13 +47,13 @@ Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
   # backing providers for Vagrant. These expose provider-specific options.
   # Example for VirtualBox:
   #
-  # config.vm.provider :virtualbox do |vb|
+  config.vm.provider :virtualbox do |vb|
   #   # Don't boot with headless mode
   #   vb.gui = true
-  #
-  #   # Use VBoxManage to customize the VM. For example to change memory:
-  #   vb.customize ["modifyvm", :id, "--memory", "1024"]
-  # end
+
+    # Use VBoxManage to customize the VM. For example to change memory:
+    vb.customize ["modifyvm", :id, "--memory", "1024"]
+  end
   #
   # View the documentation for the provider you're using for more
   # information on available options.
--
libgit2 0.21.2