diff --git a/default.nix b/default.nix
index 10e5684..60443c3 100644
--- a/default.nix
+++ b/default.nix
@@ -173,6 +173,10 @@ let
         ln -sf ${nodeSource}/node_modules .
         rm webpack.config.js
         cp ${webpackConfigFile} webpack.config.js
+        rm wand.js
+        cp ${wandInit} wand.js
+        rm template.html
+        cp ${templateHtml} template.html
         export NODE_PATH=$PWD/node_modules
       '';