diff --git a/home/desktop/vscode/default.nix b/home/desktop/vscode/default.nix
index 3ffb4f3..5fd9b81 100644
--- a/home/desktop/vscode/default.nix
+++ b/home/desktop/vscode/default.nix
@@ -5,6 +5,7 @@
   ...
 }: {
   imports = [
+    ./javascript.nix
     ./nix.nix
   ];
 
@@ -40,14 +41,6 @@
       ## CSV
       vscode-marketplace.mechatroner.rainbow-csv
 
-      ## JavaScript/TypeScript language extensions
-      vscode-marketplace.christian-kohler.npm-intellisense
-      vscode-marketplace.esbenp.prettier-vscode
-      vscode-marketplace.johnpapa.vscode-peacock
-      vscode-marketplace.liamhammett.inline-parameters
-      vscode-marketplace.mgmcdermott.vscode-language-babel
-      vscode-marketplace.yatki.vscode-surround
-
       ## Rust language extensions
       vscode-marketplace.rust-lang.rust-analyzer
       vscode-marketplace.serayuzgur.crates
diff --git a/home/desktop/vscode/javascript.nix b/home/desktop/vscode/javascript.nix
new file mode 100644
index 0000000..722e87a
--- /dev/null
+++ b/home/desktop/vscode/javascript.nix
@@ -0,0 +1,19 @@
+{
+  inputs,
+  system,
+  ...
+}: {
+  programs.vscode = {
+    extensions = with inputs.nix-vscode-extensions.extensions.${system}; [
+      vscode-marketplace.christian-kohler.npm-intellisense
+      vscode-marketplace.esbenp.prettier-vscode
+      vscode-marketplace.johnpapa.vscode-peacock
+      vscode-marketplace.liamhammett.inline-parameters
+      vscode-marketplace.mgmcdermott.vscode-language-babel
+      vscode-marketplace.yatki.vscode-surround
+    ];
+    userSettings = {
+      "javascript.editor.defaultFormatter" = "esbenp.prettier-vscode";
+    };
+  };
+}
diff --git a/home/desktop/vscode/nix.nix b/home/desktop/vscode/nix.nix
index 1c088c6..fcb6c0f 100644
--- a/home/desktop/vscode/nix.nix
+++ b/home/desktop/vscode/nix.nix
@@ -7,6 +7,7 @@
   home.packages = with pkgs; [
     nil
     alejandra
+    deadnix
   ];
 
   programs.vscode = {