diff --git a/src/DB.php b/src/DB.php
index c6947440..ddb0581f 100644
--- a/src/DB.php
+++ b/src/DB.php
@@ -1293,8 +1293,8 @@ public static function insertMessageRequest(Message $message): bool
             } elseif ($forward_origin instanceof MessageOriginHiddenUser) {
                 $forward_sender_name = $forward_origin->getSenderUserName();
             } elseif ($forward_origin instanceof MessageOriginChat) {
-                self::insertChat($forward_origin->getSender_chat());
-                $forward_from_chat = $forward_origin->getSender_chat()->getId();
+                self::insertChat($forward_origin->getSenderChat());
+                $forward_from_chat = $forward_origin->getSenderChat()->getId();
                 $forward_signature = $forward_origin->getAuthorSignature();
             } elseif ($forward_origin instanceof MessageOriginChannel) {
                 self::insertChat($forward_origin->getChat());
diff --git a/src/Entities/MessageOrigin/MessageOriginChat.php b/src/Entities/MessageOrigin/MessageOriginChat.php
index 7e305802..21d17083 100644
--- a/src/Entities/MessageOrigin/MessageOriginChat.php
+++ b/src/Entities/MessageOrigin/MessageOriginChat.php
@@ -12,7 +12,7 @@
  *
  * @method string getType()            Type of the message origin, always “chat”
  * @method int    getDate()            Date the message was sent originally in Unix time
- * @method Chat   getSender_chat()            Chat that sent the message originally
+ * @method Chat   getSenderChat()            Chat that sent the message originally
  * @method string getAuthorSignature() Optional. For messages originally sent by an anonymous chat administrator, original message author signature
  */
 class MessageOriginChat extends Entity implements MessageOrigin