diff --git a/nixos/tests/kimai.nix b/nixos/tests/kimai.nix
index 526aa7faeeb6..35a4e6c79b51 100644
--- a/nixos/tests/kimai.nix
+++ b/nixos/tests/kimai.nix
@@ -4,7 +4,7 @@
   name = "kimai";
   meta.maintainers = with lib.maintainers; [ peat-psuwit ];
 
-  nodes.machine =
+  containers.machine =
     { ... }:
     {
       services.kimai.sites."localhost" = {