diff --git a/pkgs/development/python-modules/click-help-colors/default.nix b/pkgs/development/python-modules/click-help-colors/default.nix
index a093cfaf9dec..9a2983aabe8f 100644
--- a/pkgs/development/python-modules/click-help-colors/default.nix
+++ b/pkgs/development/python-modules/click-help-colors/default.nix
@@ -1,21 +1,34 @@
-{ lib, fetchPypi, buildPythonPackage
-, click, pytestCheckHook
+{ lib
+, fetchPypi
+, buildPythonPackage
+, click
+, pytestCheckHook
+, pythonOlder
 }:
 
 buildPythonPackage rec {
   pname = "click-help-colors";
   version = "0.9.2";
+  format = "setuptools";
+
+  disabled = pythonOlder "3.7";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "sha256-dWJF5ULSkia7O8BWv6WIhvISuiuC9OjPX8iEF2rJbXI=";
+    hash = "sha256-dWJF5ULSkia7O8BWv6WIhvISuiuC9OjPX8iEF2rJbXI=";
   };
 
-  propagatedBuildInputs = [ click ];
+  propagatedBuildInputs = [
+    click
+  ];
 
-  nativeCheckInputs = [ pytestCheckHook ];
+  nativeCheckInputs = [
+    pytestCheckHook
+  ];
 
-  pythonImportsCheck = [ "click_help_colors" ];
+  pythonImportsCheck = [
+    "click_help_colors"
+  ];
 
   meta = with lib; {
     description = "Colorization of help messages in Click";