diff --git a/hosts/hel1-a/zfs.nix b/hosts/hel1-a/zfs.nix
index dea47be..cc28364 100644
--- a/hosts/hel1-a/zfs.nix
+++ b/hosts/hel1-a/zfs.nix
@@ -11,7 +11,6 @@
   boot.loader.generationsDir.copyKernels = true;
   boot.loader.grub.efiInstallAsRemovable = true;
   boot.loader.grub.enable = true;
-  boot.loader.grub.version = 2;
   boot.loader.grub.copyKernels = true;
   boot.loader.grub.efiSupport = true;
   boot.loader.grub.zfsSupport = true;