diff --git a/src/Model/Image.php b/src/Model/Image.php
index 726b422..4664286 100755
--- a/src/Model/Image.php
+++ b/src/Model/Image.php
@@ -83,7 +83,7 @@ class Image extends Model
         if (empty($basePath)) {
             throw new \Exception('You must defined config image.path');
         }
-        $parts = array_slice(str_split(mb_strtolower(str_slug($filename, '')), 2), 0, 2);
+        $parts = array_slice(str_split(md5($filename), 2), 0, 2);
         $path = $basePath . '/' . implode('/', $parts) . '/' . $filename;
 
         return $path;