diff --git a/pkgs/by-name/i3/i3altlayout/package.nix b/pkgs/by-name/i3/i3altlayout/package.nix
index d9af049b0a53..7904c5dcab61 100644
--- a/pkgs/by-name/i3/i3altlayout/package.nix
+++ b/pkgs/by-name/i3/i3altlayout/package.nix
@@ -9,6 +9,8 @@ python3Packages.buildPythonApplication (finalAttrs: {
   version = "0.3";
   format = "setuptools";
 
+  __structuredAttrs = true;
+
   src = fetchPypi {
     inherit (finalAttrs) pname version;
     hash = "sha256-DhOYeSCxKthr2fEMGMBXjUYeCJjj6AV4d05So4eDF8A=";