It’s hard to know what really goes on when you’re sleeping, but based on how your hair looks upon waking up, it’s safe to say that your head had a pretty intense time. But isn’t it annoying when you just got a super sleek blowout the day before and have to wake up and do it all over again now that your tresses are unruly? Well, consider this trick your secret weapon for preserving that blowout.

According to The Beauty Department, you can wake up with smooth waves the day after a blowout with just a few simple moves. First, start out on the day of the blowout by applying a product that prevents humidity from messing up your strands, like Fekkai – Blowout Sealing Serum.

Before you hit the hay, part your hair wherever you naturally part it, then divide it into two sections. Divide one section into two pieces, then twist them around each other like a rope, just bringing one piece forward while the other goes behind. Secure the end with an elastic and repeat on the other side. Then go to sleep!

When you wake up, take the twists out and add a little shine spray, like Fekkai Soleil Pre-Soleil Hair Mist. You should have smooth waves with no frizz!