diff --git a/modules/nixos/disko/default.nix b/modules/nixos/disko/default.nix
index 7fd8907..6b7dbc4 100644
--- a/modules/nixos/disko/default.nix
+++ b/modules/nixos/disko/default.nix
@@ -135,7 +135,7 @@ in
                   };
                 };
                 ESP = {
-                  priority = if cfg.enableFirmware then 2 else 1;
+                  priority = if cfg.firmware.enableFirmware then 2 else 1;
                   type = "EF00";
                   size = "500M";
                   name = "${config.${namespace}.network.hostName}-EFI";