diff --git a/pkgs/development/python-modules/sphinxcontrib-excel-table/default.nix b/pkgs/development/python-modules/sphinxcontrib-excel-table/default.nix
index f493516d2565..5ddf2c11466d 100644
--- a/pkgs/development/python-modules/sphinxcontrib-excel-table/default.nix
+++ b/pkgs/development/python-modules/sphinxcontrib-excel-table/default.nix
@@ -7,13 +7,15 @@
   openpyxl,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "sphinxcontrib-excel-table";
   version = "1.0.8";
   pyproject = true;
 
+  __structuredAttrs = true;
+
   src = fetchPypi {
-    inherit pname version;
+    inherit (finalAttrs) pname version;
     hash = "sha256:1q79byn3k3ribvwqafbpixwabjhymk46ns8ym0hxcn8vhf5nljzd";
   };
 
@@ -37,4 +39,4 @@ buildPythonPackage rec {
     maintainers = with lib.maintainers; [ raboof ];
     license = lib.licenses.asl20;
   };
-}
+})