diff --git a/src/FilesystemOptions.php b/src/FilesystemOptions.php
index e849b8d..1a5312d 100644
--- a/src/FilesystemOptions.php
+++ b/src/FilesystemOptions.php
@@ -112,9 +112,11 @@ public function __construct($options = null)
             $this->dirPermission  = false;
         }
 
-        $this->setCacheDir(null);
-
         parent::__construct($options);
+
+        if (null === $this->cacheDir) {
+            $this->setCacheDir(null);
+        }
     }
 
     /**