Married filling separately - but I had no income?

Hello, my wife has already filed her taxes months ago and put that we would be married filing separately.  I was not planning to file since I was a student and had 0 income, but now have no option to apply for the stimulus check.  Every non-filer form only has options to file as Single or Married-filing jointly and I can't find any solution.  Is there a way I could file with 0 income and still be eligible for the stimulus program?