* gnu/services/desktop.scm (xfce-desktop-service) abilit --> ability.
(define* (xfce-desktop-service #:key (config (xfce-desktop-configuration)))
"Return a service that adds the @code{xfce} package to the system profile,
-and extends polkit with the abilit for @code{thunar} to manipulate the file
+and extends polkit with the ability for @code{thunar} to manipulate the file
system as root from within a user session, after the user has authenticated
with the administrator's password."
(service xfce-desktop-service-type config))