diff --git a/pkgs/development/haskell-modules/hackage-packages.nix b/pkgs/development/haskell-modules/hackage-packages.nix
index 3c1f3ef5647..513ef0fc21c 100644
--- a/pkgs/development/haskell-modules/hackage-packages.nix
+++ b/pkgs/development/haskell-modules/hackage-packages.nix
@@ -189559,7 +189559,6 @@ self: {
        '';
        description = "Conversion between markup formats";
        license = stdenv.lib.licenses.gpl2Plus;
-       hydraPlatforms = stdenv.lib.platforms.none;
        maintainers = with stdenv.lib.maintainers; [ peti ];
      }) {};