diff --git a/makefu/1systems/x/config.nix b/makefu/1systems/x/config.nix
index 1623ff44f..f72f2a15b 100644
--- a/makefu/1systems/x/config.nix
+++ b/makefu/1systems/x/config.nix
@@ -44,7 +44,7 @@ with import <stockholm/lib>;
       # Virtualization
       <stockholm/makefu/2configs/virtualisation/libvirt.nix>
       <stockholm/makefu/2configs/virtualisation/docker.nix>
-      # <stockholm/makefu/2configs/virtualisation/virtualbox.nix>
+      <stockholm/makefu/2configs/virtualisation/virtualbox.nix>
       {
         networking.firewall.allowedTCPPorts = [ 8080 ];
         networking.nat = {