diff --git a/nixos/tests/paperless.nix b/nixos/tests/paperless.nix
index 6a51cc522bdc..3d834b29958d 100644
--- a/nixos/tests/paperless.nix
+++ b/nixos/tests/paperless.nix
@@ -21,7 +21,7 @@ import ./make-test-python.nix ({ lib, ... }: {
           }
         ];
       };
-      services.paperless.extraConfig = {
+      services.paperless.settings = {
         PAPERLESS_DBHOST = "/run/postgresql";
       };
     };