Coronavirus Stimulus Payment Married Filing Jointly

I filed my 2019 taxes jointly with my spouse and our total AGI was well below $150,000. I received a direct deposit of $1,200 but my spouse did not receive anything. I entered my spouse's information into the Get My Payment tool on the IRS website, but they didn't have any information for her. I should note that before we were married I filed 2018 taxes, and my spouse did not. How can we get the other $1,200?