diff --git a/Gruntfile.js b/Gruntfile.js
index 809a2cc95..53942da0b 100644
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -24,7 +24,7 @@ module.exports = function(grunt) {
         tasks: ['markdown']
       },
       scripts: {
-        files: ['*.js', '**/*.js', '*.html', '!**/node_modules/**', '!lib/**js', '!browser/vendor-bundle.js', '!js/copayBundle.js'],
+        files: ['*.js', '*/*/*.js', '**/*.js', '*.html', '!**/node_modules/**', '!lib/**js', '!browser/vendor-bundle.js', '!js/copayBundle.js'],
         tasks: ['shell'],
       },
     },