Maybe.
You may be able to re-characterize your Roth contribution to a Traditional IRA contribution if eligible. Otherwise, you would need to amend if you want to keep the Roth, but claimed a traditional IRA deduction.
IRA Recharacterization FAQ's
https://www.irs.gov/retirement-plans/ira-faqs-recharacterization-of-ira-contributions
Amend instructions.
https://ttlc.intuit.com/questions/1894381-how-to-amend-change-or-correct-a-return-you-already-filed?...