diff --git a/pkgs/test/nixos-functions/default.nix b/pkgs/test/nixos-functions/default.nix
index a59160511b9..f2914455246 100644
--- a/pkgs/test/nixos-functions/default.nix
+++ b/pkgs/test/nixos-functions/default.nix
@@ -28,7 +28,7 @@ in lib.optionalAttrs stdenv.hostPlatform.isLinux (
 
     nixosTest-test = pkgs.nixosTest ({ lib, pkgs, figlet, ... }: {
       name = "nixosTest-test";
-      machine = { pkgs, ... }: {
+      nodes.machine = { pkgs, ... }: {
         system.nixos = dummyVersioning;
         environment.systemPackages = [ pkgs.hello figlet ];
       };