diff --git a/pkgs/development/python-modules/torchtitan/default.nix b/pkgs/development/python-modules/torchtitan/default.nix
index da624b457808..3bf24a97c2bd 100644
--- a/pkgs/development/python-modules/torchtitan/default.nix
+++ b/pkgs/development/python-modules/torchtitan/default.nix
@@ -31,6 +31,7 @@ buildPythonPackage (finalAttrs: {
   pname = "torchtitan";
   version = "0.2.2";
   pyproject = true;
+  __structuredAttrs = true;
 
   src = fetchFromGitHub {
     owner = "pytorch";