This article aims to shed light on both the foundations and the consistency of the position regarding akrasia Xenophon attributes to Socrates in theMemorabilia.As does Plato's Socrates, Xenophon's Socrates maintains thatakrasiais impossible in the presence of knowledge. On the other hand, he differs from the platonic Socrates by granting toenkrateia,instead of knowledge, the role of foundation for virtue. If enkrateia is the very condition for acquiring knowledge and virtue, consequently the responsibility for counteringakrasiafalls toenkrateia.