Updating carryover information when I have amended a prior year's return

I started this year's tax return and downloaded the prior year's info, including carryover amounts from the prior year's return (which at that point was a loss, so applicable to this year).  I have amended last year's return, and no longer have a carryover loss.  Can I fix this easily, or is it simpler to throw out the current year's return and start over?  I want to re-set my Schedule D so that there is no carryover showing.