If you’re a prepaid Verizon customer, your big red carrier has just announced a way that you can easily add more data to your bucket.

Starting today, Verizon prepaid customers that enroll in autopay will get 1GB of extra data per month. That means that customers on the 1GB/$45 plan will get bumped up to 2GB and folks on the 2.5GB/$60 plan will get 3.5GB per month. Verizon prepaid users already enrolled in autopay will automatically get 1GB when their next autopay payment is made.

One gigabyte is a lot of data for these prepaid Verizon plans, so if you’re on either the $45 or $60 plan, it’s probably wise to sign up for autopay if you’re not already on it. Verizon says that the promo will run for a “limited time,” so get on it