diff --git a/nixos/modules/hardware/facter/virtualisation.nix b/nixos/modules/hardware/facter/virtualisation.nix
index 9f418ecf3488..e1a9a1647708 100644
--- a/nixos/modules/hardware/facter/virtualisation.nix
+++ b/nixos/modules/hardware/facter/virtualisation.nix
@@ -57,7 +57,14 @@ in
     boot.kernelModules =
       let
         hasCPUFeature =
-          feature: lib.any ({ features, ... }: lib.elem feature features) (report.hardware.cpu or [ ]);
+          feature:
+          lib.any (
+            {
+              features ? [ ],
+              ...
+            }:
+            lib.elem feature features
+          ) (report.hardware.cpu or [ ]);
       in
       lib.mkMerge [
         (lib.mkIf (hasCPUFeature "vmx") [ "kvm-intel" ])