diff --git a/pkgs/by-name/en/enscript/package.nix b/pkgs/by-name/en/enscript/package.nix
index 2ef594bf8e3f..8ff18c3e8f07 100644
--- a/pkgs/by-name/en/enscript/package.nix
+++ b/pkgs/by-name/en/enscript/package.nix
@@ -40,6 +40,9 @@ stdenv.mkDerivation (finalAttrs: {
 
   doCheck = true;
 
+  __structuredAttrs = true;
+  strictDeps = true;
+
   meta = {
     description = "Converter from ASCII to PostScript, HTML, or RTF";