diff --git a/config/default.nix b/config/default.nix
index 2edd042..667ccdb 100644
--- a/config/default.nix
+++ b/config/default.nix
@@ -11,6 +11,14 @@
 
   environment.systemPackages = with pkgs; [
     git
+    nil
     wezterm.terminfo
   ];
+
+  programs.fish = {
+    enable = true;
+    useBabelfish = true;
+  };
+  # enabled for VSCode remote server
+  programs.nix-ld.enable = true;
 }