diff --git a/systems/i686-linux/Rubtrm/hardware.nix b/systems/i686-linux/Rubtrm/hardware.nix
index ae21565..a425502 100644
--- a/systems/i686-linux/Rubtrm/hardware.nix
+++ b/systems/i686-linux/Rubtrm/hardware.nix
@@ -9,6 +9,7 @@
   nixpkgs.hostPlatform = lib.mkDefault "i686-linux";
 
   # Kernel
+  boot.kernelPackages = pkgs.linuxPackages_5_15;
   boot.initrd.availableKernelModules = [ "uhci_hcd" "ehci_pci" "ata_piix" "usbhid" "usb_storage" "ums_realtek" "sd_mod" ];
   boot.initrd.kernelModules = [ "dm-snapshot" "cryptd" ];
   boot.kernelModules = [ ];