diff --git a/systems/x86_64-linux/x1/hardware-configuration.nix b/systems/x86_64-linux/x1/hardware-configuration.nix
index cad1c30..1640ae6 100644
--- a/systems/x86_64-linux/x1/hardware-configuration.nix
+++ b/systems/x86_64-linux/x1/hardware-configuration.nix
@@ -31,8 +31,15 @@
       options = [ "subvol=@" ];
     };
 
-  boot.initrd.luks.devices."luks-0e2792db-1b80-49a7-b2eb-54e4b5fc3502".device = "/dev/disk/by-uuid/0e2792db-1b80-49a7-b2eb-54e4b5fc3502";
-  boot.initrd.luks.devices."luks-280f2e07-e5fc-478e-b7ee-445c99bea415".device = "/dev/disk/by-uuid/280f2e07-e5fc-478e-b7ee-445c99bea415";
+  boot.initrd.luks.devices."luks-0e2792db-1b80-49a7-b2eb-54e4b5fc3502" = {
+    device = "/dev/disk/by-uuid/0e2792db-1b80-49a7-b2eb-54e4b5fc3502";
+    allowDiscards = true;
+  };
+
+  boot.initrd.luks.devices."luks-280f2e07-e5fc-478e-b7ee-445c99bea415" = {
+    device = "/dev/disk/by-uuid/280f2e07-e5fc-478e-b7ee-445c99bea415";
+    allowDiscards = true;
+  };
 
   fileSystems."/boot" =
     {