diff --git a/nixos/boot.nix b/nixos/boot.nix
index b37a25ce..626e2385 100644
--- a/nixos/boot.nix
+++ b/nixos/boot.nix
@@ -1,10 +1,9 @@
 { config, pkgs, ... }:
 {
   fileSystems."/".options = [ "noatime" "nodiratime" "discard" ];
+  security.lockKernelModules = false;
 
   boot = {
-    kernelModules = [ "acpi_call" ];
-    extraModulePackages = with config.boot.kernelPackages; [ acpi_call ];
     kernel.sysctl = {
       "vm.swappiness" = 1;
       "max_user_watches" = 524288;