diff --git a/pkgs/development/python-modules/pytransportnswv2/default.nix b/pkgs/development/python-modules/pytransportnswv2/default.nix
index 5ae7c24f1a16..ee6144753ad0 100644
--- a/pkgs/development/python-modules/pytransportnswv2/default.nix
+++ b/pkgs/development/python-modules/pytransportnswv2/default.nix
@@ -8,13 +8,13 @@
   setuptools,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "pytransportnswv2";
   version = "2.2.1";
   pyproject = true;
 
   src = fetchPypi {
-    inherit pname version;
+    inherit (finalAttrs) pname version;
     hash = "sha256-tTbwbT1320kdr4pm9KyPXIdrZknJENPzPrbzEuCxb2k=";
   };
 
@@ -37,4 +37,4 @@ buildPythonPackage rec {
     license = lib.licenses.gpl3Only;
     maintainers = with lib.maintainers; [ fab ];
   };
-}
+})