1 files changed, 2 insertions, 3 deletions
diff --git a/nixos/modules/virtualisation/virtualbox-image.nix b/nixos/modules/virtualisation/virtualbox-image.nix
index 071edda8269..fa580e8b42d 100644
--- a/nixos/modules/virtualisation/virtualbox-image.nix
+++ b/nixos/modules/virtualisation/virtualbox-image.nix
@@ -11,9 +11,8 @@ in {
   options = {
     virtualbox = {
       baseImageSize = mkOption {
-        type = with types; either (enum [ "auto" ]) int;
-        default = "auto";
-        example = 50 * 1024;
+        type = types.int;
+        default = 50 * 1024;
         description = ''
           The size of the VirtualBox base image in MiB.
         '';