Typo in Security Architecture Guide

In the SSO section, there is this paragraph (emphasis added).

Non-clustered SSO limits the sharing of authorization information to applications on the same virtual host. There is also no resiliency in the event of a host failure. In a clustered SSO scenario, data can be shared between applications on multiple virtual hosts, which makes it resilient to failover.

IMO, 'failover' here should be 'failures'.