diff --git a/src/danog/MadelineProto/mtproto.php b/src/danog/MadelineProto/mtproto.php
index 4de293bc..e39e29d2 100755
--- a/src/danog/MadelineProto/mtproto.php
+++ b/src/danog/MadelineProto/mtproto.php
@@ -9,7 +9,7 @@ namespace danog\MadelineProto;
 /**
  * Manages encryption and message frames.
  */
-class Session extends Tools
+class mtproto extends Tools
 {
     public $settings = [];