Cheesecake Factory delivering free dessert Wednesday

(Photo: The Cheesecake Factory/Instagram)

(WTHR) — The Cheesecake Factory is celebrating a birthday and you can start your Wednesday with free cheesecake because of it!

The restaurant chain has partnered with the DoorDash delivery service to offer the free treats to the first 40,000 customers for its 40th anniversary on Dec. 5. To cash in, you just have to order a slice of cheesecake or layer cake that's $8.95 or cheaper through DoorDash starting at 11:30 a.m. local time on Wednesday and use the promotion code "FREESLICE" when checking out.

You can order through DoorDash.com or the DoorDash app.

Read the rest of the official rules, terms, conditions and other legal stuff here.

Even if you aren't lucky enough to score free cake, the restaurant is offering customers free delivery through DoorDash starting Wednesday and running until 11:59 p.m. Dec. 11.