diff --git a/machines/modules/disko/default.nix b/machines/modules/disko/default.nix
index 44df8c3..ccaa1bf 100644
--- a/machines/modules/disko/default.nix
+++ b/machines/modules/disko/default.nix
@@ -97,7 +97,7 @@ in
     })
     (lib.mkIf (cfg.enable && cfg.legacy) {
       boot.loader.grub = {
-        enable = true;
+        enable = lib.mkForce true;
         device = "/dev/${cfg.root.disk0}-part1";
         efiSupport = false;
         enableCryptodisk = cfg.encryption;