diff --git a/nixos/tests/all-tests.nix b/nixos/tests/all-tests.nix
index 9b39343628e2..fe47d83902cb 100644
--- a/nixos/tests/all-tests.nix
+++ b/nixos/tests/all-tests.nix
@@ -1231,7 +1231,7 @@ in {
   tomcat = handleTest ./tomcat.nix {};
   tor = handleTest ./tor.nix {};
   tpm-ek = handleTest ./tpm-ek {};
-  traefik = handleTestOn ["aarch64-linux" "x86_64-linux"] ./traefik.nix {};
+  traefik = runTestOn ["aarch64-linux" "x86_64-linux"] ./traefik.nix;
   trafficserver = handleTest ./trafficserver.nix {};
   transfer-sh = handleTest ./transfer-sh.nix {};
   transmission_3 = handleTest ./transmission.nix { transmission = pkgs.transmission_3; };
diff --git a/nixos/tests/traefik.nix b/nixos/tests/traefik.nix
index 5e0c88c8130a..e647528dae50 100644
--- a/nixos/tests/traefik.nix
+++ b/nixos/tests/traefik.nix
@@ -1,109 +1,107 @@
 # Test Traefik as a reverse proxy of a local web service
 # and a Docker container.
-import ./make-test-python.nix (
-  { pkgs, ... }:
-  {
-    name = "traefik";
-    meta = with pkgs.lib.maintainers; {
-      maintainers = [ joko ];
-    };
+{ pkgs, ... }:
+{
+  name = "traefik";
+  meta = with pkgs.lib.maintainers; {
+    maintainers = [ joko ];
+  };
 
-    nodes = {
-      client =
-        { config, pkgs, ... }:
-        {
-          environment.systemPackages = [ pkgs.curl ];
-        };
-      traefik =
-        { config, pkgs, ... }:
-        {
-          virtualisation.oci-containers = {
-            backend = "docker";
-            containers.nginx = {
-              extraOptions = [
-                "-l"
-                "traefik.enable=true"
-                "-l"
-                "traefik.http.routers.nginx.entrypoints=web"
-                "-l"
-                "traefik.http.routers.nginx.rule=Host(`nginx.traefik.test`)"
-              ];
-              image = "nginx-container";
-              imageStream = pkgs.dockerTools.examples.nginxStream;
-            };
-          };
-
-          networking.firewall.allowedTCPPorts = [ 80 ];
-
-          services.traefik = {
-            enable = true;
-
-            dynamicConfigOptions = {
-              http.routers.simplehttp = {
-                rule = "Host(`simplehttp.traefik.test`)";
-                entryPoints = [ "web" ];
-                service = "simplehttp";
-              };
-
-              http.services.simplehttp = {
-                loadBalancer.servers = [
-                  {
-                    url = "http://127.0.0.1:8000";
-                  }
-                ];
-              };
-            };
-
-            staticConfigOptions = {
-              global = {
-                checkNewVersion = false;
-                sendAnonymousUsage = false;
-              };
-
-              entryPoints.web.address = ":\${HTTP_PORT}";
-
-              providers.docker.exposedByDefault = false;
-            };
-            environmentFiles = [
-              (pkgs.writeText "traefik.env" ''
-                HTTP_PORT=80
-              '')
+  nodes = {
+    client =
+      { config, pkgs, ... }:
+      {
+        environment.systemPackages = [ pkgs.curl ];
+      };
+    traefik =
+      { config, pkgs, ... }:
+      {
+        virtualisation.oci-containers = {
+          backend = "docker";
+          containers.nginx = {
+            extraOptions = [
+              "-l"
+              "traefik.enable=true"
+              "-l"
+              "traefik.http.routers.nginx.entrypoints=web"
+              "-l"
+              "traefik.http.routers.nginx.rule=Host(`nginx.traefik.test`)"
             ];
+            image = "nginx-container";
+            imageStream = pkgs.dockerTools.examples.nginxStream;
           };
-
-          systemd.services.simplehttp = {
-            script = "${pkgs.python3}/bin/python -m http.server 8000";
-            serviceConfig.Type = "simple";
-            wantedBy = [ "multi-user.target" ];
-          };
-
-          users.users.traefik.extraGroups = [ "docker" ];
         };
-    };
 
-    testScript = ''
-      start_all()
+        networking.firewall.allowedTCPPorts = [ 80 ];
 
-      traefik.wait_for_unit("docker-nginx.service")
-      traefik.wait_until_succeeds("docker ps | grep nginx-container")
-      traefik.wait_for_unit("simplehttp.service")
-      traefik.wait_for_unit("traefik.service")
-      traefik.wait_for_open_port(80)
-      traefik.wait_for_unit("multi-user.target")
+        services.traefik = {
+          enable = true;
 
-      client.wait_for_unit("multi-user.target")
+          dynamicConfigOptions = {
+            http.routers.simplehttp = {
+              rule = "Host(`simplehttp.traefik.test`)";
+              entryPoints = [ "web" ];
+              service = "simplehttp";
+            };
 
-      client.wait_until_succeeds("curl -sSf -H Host:nginx.traefik.test http://traefik/")
+            http.services.simplehttp = {
+              loadBalancer.servers = [
+                {
+                  url = "http://127.0.0.1:8000";
+                }
+              ];
+            };
+          };
 
-      with subtest("Check that a container can be reached via Traefik"):
-          assert "Hello from NGINX" in client.succeed(
-              "curl -sSf -H Host:nginx.traefik.test http://traefik/"
-          )
+          staticConfigOptions = {
+            global = {
+              checkNewVersion = false;
+              sendAnonymousUsage = false;
+            };
 
-      with subtest("Check that dynamic configuration works"):
-          assert "Directory listing for " in client.succeed(
-              "curl -sSf -H Host:simplehttp.traefik.test http://traefik/"
-          )
-    '';
-  }
-)
+            entryPoints.web.address = ":\${HTTP_PORT}";
+
+            providers.docker.exposedByDefault = false;
+          };
+          environmentFiles = [
+            (pkgs.writeText "traefik.env" ''
+              HTTP_PORT=80
+            '')
+          ];
+        };
+
+        systemd.services.simplehttp = {
+          script = "${pkgs.python3}/bin/python -m http.server 8000";
+          serviceConfig.Type = "simple";
+          wantedBy = [ "multi-user.target" ];
+        };
+
+        users.users.traefik.extraGroups = [ "docker" ];
+      };
+  };
+
+  testScript = ''
+    start_all()
+
+    traefik.wait_for_unit("docker-nginx.service")
+    traefik.wait_until_succeeds("docker ps | grep nginx-container")
+    traefik.wait_for_unit("simplehttp.service")
+    traefik.wait_for_unit("traefik.service")
+    traefik.wait_for_open_port(80)
+    traefik.wait_for_unit("multi-user.target")
+
+    client.wait_for_unit("multi-user.target")
+
+    client.wait_until_succeeds("curl -sSf -H Host:nginx.traefik.test http://traefik/")
+
+    with subtest("Check that a container can be reached via Traefik"):
+        assert "Hello from NGINX" in client.succeed(
+            "curl -sSf -H Host:nginx.traefik.test http://traefik/"
+        )
+
+    with subtest("Check that dynamic configuration works"):
+        assert "Directory listing for " in client.succeed(
+            "curl -sSf -H Host:simplehttp.traefik.test http://traefik/"
+        )
+  '';
+}