Steve Bannon, chief strategist to President Trump, incorrectly reported $2 million in mortgage debt in his White House financial disclosure form, according to a report Thursday.

Bannon, instead of stating the creditors for the four home loans he reported, wrote "HOME LOAN" on each line, the Center for Public Integrity reported. The form was signed off on by top White House ethics officials, according to the report.

Disclosure of creditors is essential to ensure government officials are not receiving preferential treatment from banks.

Two of the mortgages are listed as being valued between $250,001 and $500,000, one between $500,001 and $1,000,000, and another between $100,000 and $250,000.

Bannon is the former chair of Breitbart News. His net worth could be as much as $48 million, according to a Forbes report from April.