diff --git a/hw/straylight/hardware-configuration.nix b/hw/straylight/hardware-configuration.nix
index a9fbbc9..d1e9dcf 100644
--- a/hw/straylight/hardware-configuration.nix
+++ b/hw/straylight/hardware-configuration.nix
@@ -30,16 +30,15 @@
       options = [ "fmask=0077" "dmask=0077" ];
     };
 
+  boot.initrd.luks.devices."home-crypt" = {
+    device = "/dev/disk/by-uuid/edfdcdf4-083a-4826-a1f8-9670545e0bc5";
+  };
+
   fileSystems."/home" = {
     device = "/dev/mapper/home-crypt";
     fsType = "ext4";
-    options = [ "defaults" ];
   };
 
-  environment.etc.crypttab.text = ''
-    home-crypt UUID=edfdcdf4-083a-4826-a1f8-9670545e0bc5 /etc/secrets/home.key luks
-  '';
-
   swapDevices = [ ];
 
   nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";