diff --git a/pkgs/development/python-modules/click-completion/default.nix b/pkgs/development/python-modules/click-completion/default.nix
index c87468bd5955..4229e3505d11 100644
--- a/pkgs/development/python-modules/click-completion/default.nix
+++ b/pkgs/development/python-modules/click-completion/default.nix
@@ -2,6 +2,7 @@
   lib,
   buildPythonPackage,
   fetchPypi,
+  setuptools,
 
   # propagates
   click,
@@ -13,14 +14,16 @@
 buildPythonPackage rec {
   pname = "click-completion";
   version = "0.5.2";
-  format = "setuptools";
+  pyproject = true;
 
   src = fetchPypi {
     inherit pname version;
     sha256 = "5bf816b81367e638a190b6e91b50779007d14301b3f9f3145d68e3cade7bce86";
   };
 
-  propagatedBuildInputs = [
+  build-system = [ setuptools ];
+
+  dependencies = [
     click
     jinja2
     shellingham