diff --git a/lenovo/thinkpad/t440p/default.nix b/lenovo/thinkpad/t440p/default.nix
index 53a93c2..8d93291 100644
--- a/lenovo/thinkpad/t440p/default.nix
+++ b/lenovo/thinkpad/t440p/default.nix
@@ -9,6 +9,7 @@
   boot = {
     extraModprobeConfig = lib.mkDefault ''
       options bbswitch use_acpi_to_detect_card_state=1
+      options thinkpad_acpi force_load=1 fan_control=1
     '';
     # TODO: probably enable tcsd? Is this line necessary?
     kernelModules = [ "tpm-rng" ];