Exhibit e.(i).d

AMENDMENT NUMBER 3 TO

PRINCIPAL UNDERWRITING AGREEMENT

The Principal Underwriting Agreement amongst Hartford Funds Distributors, LLC (formerly known as Hartford Investment Financial Services, LLC),  Hartford Series Fund, Inc. and Hartford HLS Series Fund II, Inc. dated January 1, 2013, as last amended and restated April 30, 2014, is hereby amended to amend and restate Schedule A as attached hereto.

IN WITNESS WHEREOF, the parties hereto have caused this amendment to be executed as of March 30, 2016.

Hartford Series Fund, Inc.
By:	/s/Laura S. Quade
	Laura S. Quade
	Vice President
Hartford HLS Series Fund II, Inc.
By:	/s/ Laura S. Quade
	Laura S. Quade
	Vice President
Agreed to and Accepted:
Hartford Funds Distributors, LLC
By:	/s/ Gregory A. Frost
	Gregory A. Frost
	Chief Financial Officer

SCHEDULE A

To the Amended and Restated Principal Underwriting Agreement

HARTFORD SERIES FUND, INC.

Hartford Balanced HLS Fund

Hartford Capital Appreciation HLS Fund

Hartford Disciplined Equity HLS Fund

Hartford Dividend and Growth HLS Fund

Hartford Global Growth HLS Fund

Hartford Healthcare HLS Fund

Hartford High Yield HLS Fund

Hartford International Opportunities HLS Fund

Hartford MidCap HLS Fund

Hartford MidCap Value HLS Fund

Hartford Small Company HLS Fund

Hartford Stock HLS Fund

Hartford Total Return Bond HLS Fund

Hartford Ultrashort Bond HLS Fund (formerly Hartford Money Market HLS Fund)

Hartford Value HLS Fund

HARTFORD HLS SERIES FUND II, INC.

Hartford Growth Opportunities HLS Fund

Hartford Small Cap Growth HLS Fund

Hartford Small/Mid Cap Equity HLS Fund

Hartford U.S. Government Securities HLS Fund