diff --git a/m/common/boot.nix b/m/common/boot.nix
index ba917da..8b71901 100644
--- a/m/common/boot.nix
+++ b/m/common/boot.nix
@@ -3,7 +3,6 @@
 {
   # Use the GRUB 2 boot loader.
   boot.loader.grub.enable = lib.mkForce true;
-  boot.loader.grub.version = 2;
 
   # Enable GRUB2 serial console
   boot.loader.grub.extraConfig = ''