Failure to note Change in EIN and Plan Sponsor on 5500.

[MBCarey]

I neglected to report on 5500 that the EIN and plan Sponsor had changed from previous year. Could someone give me advice on how to go about making this correction? I called the IRS and the current year filing has not been recorded as of yet. They said to give it a couple of months and check back. Just wondering what some of you would do.

Thanks