diff --git a/pkgs/development/python-modules/pyrainbird/default.nix b/pkgs/development/python-modules/pyrainbird/default.nix
index bca013babd9e..654c73b227b9 100644
--- a/pkgs/development/python-modules/pyrainbird/default.nix
+++ b/pkgs/development/python-modules/pyrainbird/default.nix
@@ -40,11 +40,11 @@ buildPythonPackage rec {
       --replace-fail "--cov=pyrainbird --cov-report=term-missing" ""
   '';
 
-  nativeBuildInputs = [
+  build-system = [
     setuptools
   ];
 
-  propagatedBuildInputs = [
+  dependencies = [
     aiohttp-retry
     ical
     pycryptodome