diff --git a/vscode.nix b/vscode.nix
index 86d013e..8691816 100644
--- a/vscode.nix
+++ b/vscode.nix
@@ -2,7 +2,11 @@
 {
   programs.vscode = {
     enable = true;
-    mutableExtensionsDir = true;
+    mutableExtensionsDir = false;
+    extensions = with pkgs.vscode-extensions; [
+      vscodevim.vim
+      rust-lang.rust-analyzer
+    ];
     enableUpdateCheck = false;
     userSettings = {
       "keyboard.dispatch" = "keyCode";