diff --git a/nixos/hosts/nixos-vm-02/disks.nix b/nixos/hosts/nixos-vm-02/disks.nix
index a13bbaf3..6c1144a9 100644
--- a/nixos/hosts/nixos-vm-02/disks.nix
+++ b/nixos/hosts/nixos-vm-02/disks.nix
@@ -33,7 +33,7 @@
             extraOpenArgs = [ "--allow-discards" ];
             settings.keyFile = "/tmp/secret.key";
             content = {
-              type = "filesystem";
+              type = "btrfs";
               format = "btrfs";
               extraArgs = [ "-f" ];
               subvolumes = {