diff --git a/home/nixvim/default.nix b/home/nixvim/default.nix
index 6d453f8..2ea829b 100644
--- a/home/nixvim/default.nix
+++ b/home/nixvim/default.nix
@@ -147,7 +147,7 @@
       servers = {
         bashls.enable = true;
         lua_ls.enable = true;
-        nil_ls.enable = true;
+        nixd.enable = true;
         rust_analyzer = {
           enable = true;
           installRustc = true;
@@ -170,7 +170,8 @@
 
     plugins.neo-tree = {
       enable = true;
-      closeIfLastWindow = true;
+      buffers.followCurrentFile.enabled = true;
+      window.width = 30;
     };
 
     plugins.cmp-buffer.enable = true;
diff --git a/home/vscode.nix b/home/vscode.nix
index 5c897e4..6f099d7 100644
--- a/home/vscode.nix
+++ b/home/vscode.nix
@@ -5,5 +5,13 @@
     enableUpdateCheck = false;
     enableExtensionUpdateCheck = false;
     mutableExtensionsDir = false;
+    extensions = with pkgs.vscode-extensions; [
+      vscodevim.vim
+      jnoortheen.nix-ide # nix language support
+      editorconfig.editorconfig # editorconfig
+      dracula-theme.theme-dracula # color scheme
+      tomoki1207.pdf # pdf viewer
+      yzhang.markdown-all-in-one # markdown tools
+    ];
   };
 }