Can I correct the roth ira to roth 401k I declared by mistake?

[fernanda-nogales]

I entered my roth as a roth ira instead of what truly is: roth 401k

[DoninGA]

If you have an employer Roth 401(k) account then your contribution is already entered on the W-2 in box 12 with a code of AA.  The contribution is not entered anywhere else on the tax return.

Delete the Roth IRA contribution you entered.