diff --git a/vendor/doctrine/cache/lib/Doctrine/Common/Cache/FileCache.php b/vendor/doctrine/cache/lib/Doctrine/Common/Cache/FileCache.php
index f2b9ea8f..98064786 100644
--- a/vendor/doctrine/cache/lib/Doctrine/Common/Cache/FileCache.php
+++ b/vendor/doctrine/cache/lib/Doctrine/Common/Cache/FileCache.php
@@ -126,7 +126,7 @@ abstract class FileCache extends CacheProvider
     {
         return $this->directory
             . DIRECTORY_SEPARATOR
-            . implode(str_split(hash('sha256', $id), 2), DIRECTORY_SEPARATOR)
+            . implode(DIRECTORY_SEPARATOR, str_split(hash('sha256', $id), 2))
             . DIRECTORY_SEPARATOR
             . preg_replace($this->disallowedCharacterPatterns, $this->replacementCharacters, $id)
             . $this->extension;