After you file

see this link

you may be able to file a corrected return

https://www.taxpayeradvocate.irs.gov/news/taxtips-correcting-tax-returns-if-you-made-a-mistake-or-fo... 

 

however, it can not be e-filed it must be mailed and at the top, you must mark corrected.

 

or you can wait until the original is processed and then file an amended return.