As sleep pods become more popular in workplaces and schools across the world, more universities are adding nap rooms to their campuses, Time reports.

Michigan put cots in a library and is testing out a high-tech chair designed for napping, while James Madison is adding more bean bags to a nap room in the student center.

In college, the best grades are usually considered to be the product of sleepless nights. Now, universities nationwide are setting up designated rooms for napping or expanding existing spaces to show students that they don’t have to sacrifice sleep to do top work.

The University of Michigan in Ann Arbor is the latest school to make headlines for piloting a napping station through fall 2014. In the walk-up to finals on April 23, 2014, six vinyl cots and disposable pillowcases were placed on the first floor of the University of Michigan’s Shapiro Undergraduate Library, which is open 24/7.