diff --git a/flakes/home-manager/guanranwang/darwin/home.nix b/flakes/home-manager/guanranwang/darwin/home.nix
index 2a98ce8..5698846 100644
--- a/flakes/home-manager/guanranwang/darwin/home.nix
+++ b/flakes/home-manager/guanranwang/darwin/home.nix
@@ -63,6 +63,10 @@
       gnugrep
       openssh
       screen
+
+      # LSP
+      nixd 
+      nil
     ];
 
     sessionVariables = {