diff --git a/pkgs/development/python-modules/nats-python/default.nix b/pkgs/development/python-modules/nats-python/default.nix
index c59660063f61..f93b2feab69c 100644
--- a/pkgs/development/python-modules/nats-python/default.nix
+++ b/pkgs/development/python-modules/nats-python/default.nix
@@ -1,10 +1,11 @@
-{ lib
-, buildPythonPackage
-, fetchFromGitHub
-, fetchpatch
-, poetry-core
-, pythonOlder
-, setuptools
+{
+  lib,
+  buildPythonPackage,
+  fetchFromGitHub,
+  fetchpatch,
+  poetry-core,
+  pythonOlder,
+  setuptools,
 }:
 
 buildPythonPackage rec {
@@ -30,13 +31,9 @@ buildPythonPackage rec {
     })
   ];
 
-  build-system = [
-    poetry-core
-  ];
+  build-system = [ poetry-core ];
 
-  dependencies = [
-    setuptools
-  ];
+  dependencies = [ setuptools ];
 
   # Tests require a running NATS server
   doCheck = false;