diff --git a/nixos/tests/all-tests.nix b/nixos/tests/all-tests.nix
index 8e83095a7ded..2aef513d160e 100644
--- a/nixos/tests/all-tests.nix
+++ b/nixos/tests/all-tests.nix
@@ -885,7 +885,7 @@ in
   # TODO: put in networking.nix after the test becomes more complete
   networkingProxy = handleTest ./networking-proxy.nix { };
   nextcloud = handleTest ./nextcloud { };
-  nextflow = handleTestOn [ "x86_64-linux" ] ./nextflow.nix { };
+  nextflow = runTestOn [ "x86_64-linux" ] ./nextflow.nix;
   nextjs-ollama-llm-ui = runTest ./web-apps/nextjs-ollama-llm-ui.nix;
   nexus = handleTest ./nexus.nix { };
   # TODO: Test nfsv3 + Kerberos
diff --git a/nixos/tests/nextflow.nix b/nixos/tests/nextflow.nix
index b4aad98483b9..62ce7d3ea571 100644
--- a/nixos/tests/nextflow.nix
+++ b/nixos/tests/nextflow.nix
@@ -1,60 +1,58 @@
-import ./make-test-python.nix (
-  { pkgs, ... }:
-  let
-    bash = pkgs.dockerTools.pullImage {
-      imageName = "quay.io/nextflow/bash";
-      imageDigest = "sha256:bea0e244b7c5367b2b0de687e7d28f692013aa18970941c7dd184450125163ac";
-      sha256 = "161s9f24njjx87qrwq0c9nmnwvyc6iblcxka7hirw78lm7i9x4w5";
-      finalImageName = "quay.io/nextflow/bash";
-    };
+{ pkgs, ... }:
+let
+  bash = pkgs.dockerTools.pullImage {
+    imageName = "quay.io/nextflow/bash";
+    imageDigest = "sha256:bea0e244b7c5367b2b0de687e7d28f692013aa18970941c7dd184450125163ac";
+    sha256 = "161s9f24njjx87qrwq0c9nmnwvyc6iblcxka7hirw78lm7i9x4w5";
+    finalImageName = "quay.io/nextflow/bash";
+  };
 
-    hello = pkgs.stdenv.mkDerivation {
-      name = "nextflow-hello";
-      src = pkgs.fetchFromGitHub {
-        owner = "nextflow-io";
-        repo = "hello";
-        rev = "afff16a9b45c8e8a4f5a3743780ac13a541762f8";
-        hash = "sha256-c8FirHc+J5Y439g0BdHxRtXVrOAzIrGEKA0m1mp9b/U=";
+  hello = pkgs.stdenv.mkDerivation {
+    name = "nextflow-hello";
+    src = pkgs.fetchFromGitHub {
+      owner = "nextflow-io";
+      repo = "hello";
+      rev = "afff16a9b45c8e8a4f5a3743780ac13a541762f8";
+      hash = "sha256-c8FirHc+J5Y439g0BdHxRtXVrOAzIrGEKA0m1mp9b/U=";
+    };
+    installPhase = ''
+      cp -r $src $out
+    '';
+  };
+  run-nextflow-pipeline = pkgs.writeShellApplication {
+    name = "run-nextflow-pipeline";
+    runtimeInputs = [ pkgs.nextflow ];
+    text = ''
+      export NXF_OFFLINE=true
+      for b in false true; do
+        echo "docker.enabled = $b" > nextflow.config
+        cat nextflow.config
+        nextflow run -ansi-log false ${hello}
+      done
+    '';
+  };
+in
+{
+  name = "nextflow";
+
+  nodes.machine =
+    { ... }:
+    {
+      environment.systemPackages = [
+        run-nextflow-pipeline
+        pkgs.nextflow
+      ];
+      virtualisation = {
+        docker.enable = true;
       };
-      installPhase = ''
-        cp -r $src $out
-      '';
     };
-    run-nextflow-pipeline = pkgs.writeShellApplication {
-      name = "run-nextflow-pipeline";
-      runtimeInputs = [ pkgs.nextflow ];
-      text = ''
-        export NXF_OFFLINE=true
-        for b in false true; do
-          echo "docker.enabled = $b" > nextflow.config
-          cat nextflow.config
-          nextflow run -ansi-log false ${hello}
-        done
-      '';
-    };
-  in
-  {
-    name = "nextflow";
 
-    nodes.machine =
-      { ... }:
-      {
-        environment.systemPackages = [
-          run-nextflow-pipeline
-          pkgs.nextflow
-        ];
-        virtualisation = {
-          docker.enable = true;
-        };
-      };
-
-    testScript =
-      { nodes, ... }:
-      ''
-        start_all()
-        machine.wait_for_unit("docker.service")
-        machine.succeed("docker load < ${bash}")
-        machine.succeed("run-nextflow-pipeline >&2")
-      '';
-  }
-)
+  testScript =
+    { nodes, ... }:
+    ''
+      start_all()
+      machine.wait_for_unit("docker.service")
+      machine.succeed("docker load < ${bash}")
+      machine.succeed("run-nextflow-pipeline >&2")
+    '';
+}