diff --git a/src/danog/MadelineProto/MTProtoTools/AuthKeyHandler.php b/src/danog/MadelineProto/MTProtoTools/AuthKeyHandler.php
index 1e198e76a..ffc7db2fa 100644
--- a/src/danog/MadelineProto/MTProtoTools/AuthKeyHandler.php
+++ b/src/danog/MadelineProto/MTProtoTools/AuthKeyHandler.php
@@ -47,13 +47,6 @@ trait AuthKeyHandler
      */
     private $pending_auth = false;
 
-    /**
-     * DataCenter instance.
-     *
-     * @var \danog\MadelineProto\DataCenter
-     */
-    public $datacenter;
-
     /**
      * Create authorization key.
      *
diff --git a/src/danog/MadelineProto/Wrappers/Login.php b/src/danog/MadelineProto/Wrappers/Login.php
index a97a9f01d..f6049cb37 100644
--- a/src/danog/MadelineProto/Wrappers/Login.php
+++ b/src/danog/MadelineProto/Wrappers/Login.php
@@ -27,12 +27,6 @@ use danog\MadelineProto\MTProtoTools\PasswordCalculator;
  */
 trait Login
 {
-    /**
-     * Datacenter instance.
-     *
-     * @var \danog\MadelineProto\DataCenter
-     */
-    public $datacenter;
     public function logout_async()
     {
         yield $this->method_call_async_read('auth.logOut', [], ['datacenter' => $this->datacenter->curdc]);