diff --git a/nixos/hosts/ioides/configuration.nix b/nixos/hosts/ioides/configuration.nix
index 4b52589..926063b 100644
--- a/nixos/hosts/ioides/configuration.nix
+++ b/nixos/hosts/ioides/configuration.nix
@@ -7,11 +7,10 @@
         ];
 
     boot.loader = {
-        efi.canTouchEfiVariables = false;
+        efi.canTouchEfiVariables = true;
         grub = {
             enable = true;
             efiSupport = true;
-            efiInstallAsRemovable = true;
             device = "/dev/sdb";
         };
     };