diff --git a/pkgs/by-name/ba/babeldoc/package.nix b/pkgs/by-name/ba/babeldoc/package.nix
index fc003ca6e1ba..0d79adbe14cd 100644
--- a/pkgs/by-name/ba/babeldoc/package.nix
+++ b/pkgs/by-name/ba/babeldoc/package.nix
@@ -12,6 +12,7 @@ python3Packages.buildPythonApplication (finalAttrs: {
   pname = "babeldoc";
   version = "0.6.4";
   pyproject = true;
+  __structuredAttrs = true;
 
   src = fetchFromGitHub {
     owner = "funstory-ai";