On the contrary. Yashua said that to all of the disciples, including Peter.

https://www.biblegateway.com/passage/?search=Matthew+18&version=KJV

Also, even if you believe those words were intended for Peter only because he asks Yashua a question afterwards, here's what Peter wrote-

1 Peter 1:23

Being born again, not of corruptible seed, but of incorruptible, by the word of God, which liveth and abideth for ever.

He bound us to the word of God and not the traditions of men.

On the contrary. Yashua said that to all of the disciples, including Peter.

https://www.biblegateway.com/passage/?search=Matthew+18&version=KJV