diff --git a/application/controllers/cache.php b/application/controllers/cache.php
index 63ceee99..19d5a491 100644
--- a/application/controllers/cache.php
+++ b/application/controllers/cache.php
@@ -139,7 +139,7 @@ class Cache extends CI_Controller
     {
         $mydir = dir($dir);
         while ($f = $mydir->read()) {
-            if (is_dir("$dir/$f") && $f != "." && $f != ".." && (strpos($dir, '/cn/') === false) && (strpos($dir, '/amp/') === false)) {
+            if (is_dir("$dir/$f") && $f != "." && $f != ".." && (strpos($dir, '/cn/') === false) && (strpos($dir, '/amp/') === false) && (strpos($dir, '/js/') === false)) {
                 $path[] = "$dir/$f";
                 $this->tree("$dir/$f", $file, $path, $file_time);
             } else {