diff --git a/configuration.nix b/configuration.nix
index 86f2b8b..7b7aaef 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -16,7 +16,8 @@ with pkgs;
       "nmi_watchdog=0"
       "intel_pstate=disable"
     ];
-    kernelModules = [ "i915" ];
+    kernelModules = [ "i915" "acpi_call" ];
+    extraModulePackages = with config.boot.kernelPackages; [ acpi_call ];
     blacklistedKernelModules = [ "btusb" "bluetooth" ];
     supportedFilesystems = [ "zfs" ];
     zfs = {