diff --git a/nixos/hosts/ioides/configuration.nix b/nixos/hosts/ioides/configuration.nix
index 80d3920..a93267c 100644
--- a/nixos/hosts/ioides/configuration.nix
+++ b/nixos/hosts/ioides/configuration.nix
@@ -15,7 +15,7 @@
         grub = {
             enable = true;
             efiSupport = true;
-            devices = [ "/dev/sdb" ];
+            devices = [ "nodev" ];
         };
     };