diff --git a/deployment/check/data-model/nixosTest.nix b/deployment/check/data-model/nixosTest.nix
index 3d260ab2..7c7f1ee0 100644
--- a/deployment/check/data-model/nixosTest.nix
+++ b/deployment/check/data-model/nixosTest.nix
@@ -8,9 +8,7 @@ let
 in
 {
   _class = "nixosTest";
-
   name = "deployment-model";
-
   sourceFileset = lib.fileset.unions [
     ../../data-model.nix
     ../../function.nix
@@ -21,11 +19,9 @@ in
   nodes.deployer =
     { pkgs, ... }:
     {
-
       environment.systemPackages = with pkgs; [
         jq
       ];
-
       system.extraDependenciesFromModule =
         { pkgs, ... }:
         {
@@ -46,30 +42,22 @@ in
             set -euo pipefail
 
             # INSTANTIATE
-            command=(
-              nix-instantiate
-              --expr
-
-              '
+            command=(nix-instantiate --expr '
               let
                 configuration = { pkgs, config, ... }: {
                   imports = [
                     ${pathToRoot}/deployment/check/common/sharedOptions.nix
                     ${pathToRoot}/deployment/check/common/targetNode.nix
                   ];
-
                   enableAcme = ${lib.strings.toJSON config.enableAcme};
                   acmeNodeIP = if config.enableAcme then config.nodes.acme.networking.primaryIPAddress else null;
-
                   environment.systemPackages = with pkgs; [
                     hello
                   ];
                 };
               in
               import ${pathToRoot}/deployment/nixos.nix { inherit configuration; }
-              '
-            )
-
+            ')
             # DEPLOY
             host="root@${nodeName}"
             sshOpts=(