diff --git a/hosts/kled/configuration.nix b/hosts/kled/configuration.nix
index 4388874..8ed7c1c 100644
--- a/hosts/kled/configuration.nix
+++ b/hosts/kled/configuration.nix
@@ -20,9 +20,7 @@
     user = "user";
   };
 
-  boot.kernelPackages = lib.mkForce pkgs.linuxPackages_6_12;
-
-  environment.systemPackages = [perSystem.cros.cros-ectool];
+  # boot.kernelPackages = lib.mkForce pkgs.linuxPackages_6_12;
 
   swapDevices = [
     {
@@ -47,6 +45,7 @@
     config = {
       laptop.homeRowMods = true;
       powerSave = true;
+      secureBoot = true;
       useIwd = true;
       vaapi = "intel-media-driver";
       locale = "uk_UA.UTF-8";
diff --git a/hosts/kled/hardware/laptop/chromebook.nix b/hosts/kled/hardware/laptop/chromebook.nix
index e2b34ce..b91dd64 100644
--- a/hosts/kled/hardware/laptop/chromebook.nix
+++ b/hosts/kled/hardware/laptop/chromebook.nix
@@ -15,8 +15,8 @@ in {
     enable = true;
     serviceConfig.Type = "oneshot";
     script = ''
-      ${ectool} thermalset 0 0 361 371 333 353
-      ${ectool} thermalset 1 0 361 371 333 353
+      ${ectool} thermalset 0 0 356 366 328 348
+      ${ectool} thermalset 1 0 356 366 328 348
     '';
   };