diff --git a/build.js b/build.js
index 720e18d5..251bbc6d 100644
--- a/build.js
+++ b/build.js
@@ -307,8 +307,9 @@ if (args.bundle && typeof bundle === 'object') {
     }
   }
   if (js.length) {
-    var uglify = require("uglify-js");
-    uglyjs = uglify.minify(js);
+    const uglify = require("uglify-js");
+    const path = require('path');
+    uglyjs = uglify.minify(js.map(_path => JSON.stringify(path.normalize(_path))));
     uglyjs.error ? console.log(uglyjs.error) : (
         jshash = 'bundled_' + crypto.createHash('md5').update(uglyjs.code).digest("hex"),
         fs.writeFileSync('./serve/static/' + jshash + '.min.js', uglyjs.code)