{pkgs, ...}: {
  programs.nixvim = {
    extraPlugins = [
      (pkgs.vimUtils.buildVimPlugin {
        name = "haskell-tools.nvim";
        src = pkgs.fetchFromGitHub {
          owner = "mrcjkb";
          repo = "haskell-tools.nvim";
          rev = "39c4ced6f1bff1abc8d4df5027efd11ac38c6e6c";
          hash = "sha256-f+M35EwAlHwjJ2Xs2u9FLnyH0FJT22D0LLShDXCbEEs=";
        };
      })
    ];
    plugins = {
      haskell-scope-highlighting.enable = true;
    };
  };
}