diff --git a/src/Entities/Entity.php b/src/Entities/Entity.php
index 7c014662..378d7151 100644
--- a/src/Entities/Entity.php
+++ b/src/Entities/Entity.php
@@ -57,7 +57,7 @@ public function __construct(array $data, string $bot_username = '')
      * @param mixed  $value
      * @return void
      */
-    public function __set(string $name, mixed $value): void
+    public function __set(string $name, $value): void
     {
         $this->fields[$name] = $value;
     }