diff --git a/pkgs/development/python-modules/python-tds/default.nix b/pkgs/development/python-modules/python-tds/default.nix
index 5a2e8e70da6c..f4775b8e1798 100644
--- a/pkgs/development/python-modules/python-tds/default.nix
+++ b/pkgs/development/python-modules/python-tds/default.nix
@@ -26,12 +26,12 @@ buildPythonPackage rec {
 
   postPatch = ''
     substituteInPlace setup.py \
-      --replace "version.get_git_version()" '"${version}"'
+      --replace-fail "version.get_git_version()" '"${version}"'
   '';
 
-  nativeBuildInputs = [ setuptools ];
+  build-system = [ setuptools ];
 
-  propagatedBuildInputs = [ six ];
+  dependencies = [ six ];
 
   nativeCheckInputs = [
     pytestCheckHook