If you’re one of the people who had their voter registration suspended, there’s still time to fix it.

Voters have until October 5 to update their registrations and can check their status on the Texas secretary of state’s website, at a county election office, or by mail. But with a number as high as 1.2 million people, the message may not reach many voters in time—especially if they haven’t moved and it’s the fault of a clerical error.