If you have gotten yourself a Galaxy S6 or Galaxy S6 edge from T-Mobile in the United States within the last 60 days, here is some good news for you.

The carrier is upgrading users who have purchased the 32GB Galaxy S6 or S6 edge to the 64GB variant for free. To be eligible for the free upgrade though, you must have purchased your Galaxy within the last 14 days.

If your date of purchase is more than 14 days but still less than 60 days, you are still eligible for a $50 rebate from T-Mobile.

To upgrade your 32GB Galaxy S6 or S6 edge to the 64Gb variant for free or get a 50$ rebate, head over to T-Mobile’s promotional website, enter the promotional code “MEMGS6” and then proceed to upload your purchase receipt. Once verified, T-Mobile will automatically send you an email about the upgrade or rebate process.

The promotional offer runs through Memorial Day, so make sure to claim it before Tuesday arrives.