After you file

The IRS Form 1040-SR and the IRS Form 1040 are exactly the same form except that the SR form has a larger typeface.  Due to the size of the type the SR is three pages instead of the two for the standard Form 1040.

 

Form 1040-SR is for taxpayers age 65 or older who can benefit in reading the tax return with the larger typeface.

There is nothing to correct since the 1040-SR is an authorized IRS tax form.