diff --git a/pkgs/vscode-insiders/default.nix b/pkgs/vscode-insiders/default.nix
index cb0e230..4cee7bc 100644
--- a/pkgs/vscode-insiders/default.nix
+++ b/pkgs/vscode-insiders/default.nix
@@ -1,4 +1,4 @@
-{ pkgs }:
+{ pkgs, lib, fetchTarball }:
 
 let
   inherit (pkgs) stdenv;