Password Authenticated Key Exchange (PAKE) allows two parties to establish a secure session key with a shared low-entropy password pw. Asymmetric PAKE (aPAKE) extends PAKE in the client-server setting, and the server only stores a password file instead of the plain password so as to provide additional security guarantee when the server is compromised. In this paper, we propose a novel generic compiler from PAKE to aPAKE in the Universal Composable (UC) framework by making use of Key Encapsulation Mechanism (KEM) and Authenticated Encryption (AE).