diff --git a/pkgs/misc/vscode-extensions/default.nix b/pkgs/misc/vscode-extensions/default.nix
index 4c6446436585..73715ffd1ff8 100644
--- a/pkgs/misc/vscode-extensions/default.nix
+++ b/pkgs/misc/vscode-extensions/default.nix
@@ -63,6 +63,18 @@ let
         };
       };
 
+      brettm12345.nixfmt-vscode = buildVscodeMarketplaceExtension {
+        mktplcRef = {
+          name = "nixfmt-vscode";
+          publisher = "brettm12345";
+          version = "0.0.1";
+          sha256 = "07w35c69vk1l6vipnq3qfack36qcszqxn8j3v332bl0w6m02aa7k";
+        };
+        meta = with stdenv.lib; {
+          license = licenses.mpl20;
+        };
+      };
+
       cmschuetz12.wal = buildVscodeMarketplaceExtension {
         mktplcRef = {
           name = "wal";