diff --git a/hosts/helios/default.nix b/hosts/helios/default.nix
index 9d39c89..01b581d 100644
--- a/hosts/helios/default.nix
+++ b/hosts/helios/default.nix
@@ -8,7 +8,6 @@ with lib.my;
   ];
 
   boot.loader.grub.enable = true;
-  boot.loader.grub.version = 2;
   boot.loader.grub.device = "/dev/sda";
   boot.loader.grub.zfsSupport = true;