diff --git a/hosts/kitty/boot/default.nix b/hosts/kitty/boot/default.nix
index da72db02..4b9c8779 100644
--- a/hosts/kitty/boot/default.nix
+++ b/hosts/kitty/boot/default.nix
@@ -1,7 +1,4 @@
 { pkgs, ... }:
 {
-  boot = {
-    kernelPackages = pkgs.linuxPackages_hardened;
-    plymouth.enable = true;
-  };
+  boot.kernelPackages = pkgs.linuxPackages_5_15_hardened;
 }