diff --git a/machines/raven/disko.nix b/machines/raven/disko.nix
index 84ad2ea..5938b07 100644
--- a/machines/raven/disko.nix
+++ b/machines/raven/disko.nix
@@ -1,4 +1,6 @@
 {
+  boot.initrd.systemd.enable = true;
+
   disko.devices = {
     disk = {
       nvme = {
@@ -24,6 +26,9 @@
                 name = "raven-crypt";
                 settings = {
                   allowDiscards = true;
+                  keyFileSize = 4096;
+                  keyFile = "/dev/disk/by-id/usb-jalr_RAM_Mass_Storage_DE6270431F6F342C-0:0";
+                  keyFileTimeout = 10;
                 };
                 extraFormatArgs = [ "--hash sha512 --use-random --pbkdf argon2id --iter-time 5000 --pbkdf-memory ${builtins.toString (4*1024*1024)} --pbkdf-parallel 4" ];
                 content = {