diff --git a/src/Client/Middleware/MiddlewareClient.php b/src/Client/Middleware/MiddlewareClient.php
index <HASH>..<HASH> 100644
--- a/src/Client/Middleware/MiddlewareClient.php
+++ b/src/Client/Middleware/MiddlewareClient.php
@@ -22,7 +22,7 @@ trait MiddlewareClient
     /**
      * @var IOAuthClient
      */
-    private $client;
+    protected $client;
 
     /**
      * Set the OAuth Client.
fix(Middleware): Change middleware client accessibility