diff --git a/nixos/hosts/osaka-vultr-01/default.nix b/nixos/hosts/osaka-vultr-01/default.nix
index eb1bd680..c2076d27 100644
--- a/nixos/hosts/osaka-vultr-01/default.nix
+++ b/nixos/hosts/osaka-vultr-01/default.nix
@@ -5,7 +5,7 @@
     ./disks.nix
   ];
   nixpkgs.config.allowUnfree = false;
-  boot.loader.grub.eficanTouchVariables = lib.mkForce false;
+  boot.loader.efi.canTouchEfiVariables = lib.mkForce false;
 
   boot.initrd.availableKernelModules = [ "ata_piix" "ohci_pci" "virtio_pci" "virtio_blk" "sr_mod" ];
   boot.initrd.kernelModules = [ ];