You can amend your return to correct it. Once you're into the amend process, you can delete the existing W-2 and enter the correct one under Federal Taxes, Wages and Income, updating the W-2 section.
Amended returns are filed on paper by mail and it takes the IRS 6 -12 weeks to process them.
Here are the general amend process instructions:
https://ttlc.intuit.com/replies/5114064
