diff --git a/pkgs/by-name/pi/pigz/package.nix b/pkgs/by-name/pi/pigz/package.nix
index 099cea1f30b0..bf8de155a7f6 100644
--- a/pkgs/by-name/pi/pigz/package.nix
+++ b/pkgs/by-name/pi/pigz/package.nix
@@ -17,6 +17,8 @@ stdenv.mkDerivation (finalAttrs: {
     sha256 = "sha256-PzdxyO4mCg2jE/oBk1MH+NUdWM95wIIIbncBg71BkmQ=";
   };
 
+  strictDeps = true;
+  __structuredAttrs = true;
   enableParallelBuilding = true;
 
   buildInputs = [ zlib ] ++ lib.optional stdenv.hostPlatform.isLinux util-linux;