diff --git a/modules/apps/development.nix b/modules/apps/development.nix
index b6f1427..45f2c05 100644
--- a/modules/apps/development.nix
+++ b/modules/apps/development.nix
@@ -20,6 +20,7 @@ in
     (lib.mkIf cfg.enable {
       aux.system = {
         packages = with pkgs; [
+          nil # Nix Language server: https://github.com/oxalica/nil
           nix-prefetch-scripts
         ];
         ui.flatpak = {