diff --git a/pkgs/development/python-modules/usearch/default.nix b/pkgs/development/python-modules/usearch/default.nix
index 46691817f450..a96ab35aa19a 100644
--- a/pkgs/development/python-modules/usearch/default.nix
+++ b/pkgs/development/python-modules/usearch/default.nix
@@ -19,6 +19,7 @@
 buildPythonPackage {
   inherit (pkgs.usearch) pname version src;
   pyproject = true;
+  __structuredAttrs = true;
 
   postPatch = ''
     substituteInPlace python/usearch/__init__.py \