Ideally you should have disclosed all the bank accounts, as required in the ITR. However, now that the ITR has been efiled, you may revise the return, if the deposits in the bank accounts are significant and have any impact on your tax liability. Otherwise, you may just ignore and submit the details, as and when called for. Unless, you have substantial tax issues, you may not, in normal course, be called to submit additional details. However, next year you may exercise caution and disclose.