diff --git a/src/Storage.php b/src/Storage.php
index 26b54f9..055c7db 100644
--- a/src/Storage.php
+++ b/src/Storage.php
@@ -41,6 +41,11 @@ class Storage
      */
     protected $settings;
 
+    /**
+     * @var array
+     */
+    protected $config = [];
+
     /**
      * Storage constructor.
      *
@@ -143,6 +148,18 @@ public function getDriver()
         return $this->driver;
     }
 
+    /**
+     * @return array
+     */
+    public function getConfig($key = null)
+    {
+        if (!is_null($key)) {
+            return $this->config[$key] ?? null;
+        }
+
+        return $this->config;
+    }
+
     /**
      * @param $adapter
      * @param $file