diff --git a/makefu/1systems/x/config.nix b/makefu/1systems/x/config.nix
index 80655f998..fee4145b9 100644
--- a/makefu/1systems/x/config.nix
+++ b/makefu/1systems/x/config.nix
@@ -130,7 +130,7 @@
       # 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 = {