Videos by ComicBook.com
Vulture reports that the new schedule will carry 24 hours of The Simpsons every week.
The marathon has been gaining steam and viewership through the first six days of its 12-day run, and has led FXX to rank as one of the top five basic-cable networks each night, the site notes.
The Simpsons will air on FXX on Mondays from 6 p.m.-midnight, Tuesdays from 8 p.m.-midnight, Thursdays from 8 p.m.-midnight, Fridays from 6 p.m.-midnight; and Sundays from 4 to 8 p.m.