diff --git a/pkgs/development/python-modules/pyzhuyin/default.nix b/pkgs/development/python-modules/pyzhuyin/default.nix
index 522d9595c434..b50dbaf598cb 100644
--- a/pkgs/development/python-modules/pyzhuyin/default.nix
+++ b/pkgs/development/python-modules/pyzhuyin/default.nix
@@ -12,7 +12,6 @@ buildPythonPackage (finalAttrs: {
   pname = "pyzhuyin";
   version = "0.0.3";
   pyproject = true;
-  __structuredAttrs = true;
 
   src = fetchFromGitHub {
     owner = "rku1999";