Brian Moynihan needs some help running the country’s No. 2 bank.

Bank of America’s shareholders should defy the bank and split the CEO and chairman posts, proxy advisory firm ISS said Friday — the latest blow to the bank.

ISS said stronger independent board leadership is necessary at BofA.

The BofA board last year added the chairman title to Moynihan’s résumé despite a shareholder vote to keep them separate.

A shareholder vote on whether Moynihan should keep both titles is scheduled for later this month.

This week, the two largest US pensions and Glass Lewis, another proxy advisory firm, publicly came out against Moynihan.