April 18, 2019

Voya Investment Management Co. LLC

Attention: Legal Department

230 Park Avenue

New York, NY 10169

To Whom it May Concern:

Pursuant to the Sub-Advisory Agreement between WisdomTree Asset Management, Inc. (the “Adviser”) and Voya Investment Management Co. LLC (the “Sub-Adviser”) dated April 4, 2016 (the “Agreement”), the Adviser hereby provides the Sub-Adviser with (1) a new Appendix A, and (2) a new Appendix A-4, to the Investment Sub-Advisory Agreement, each in the form attached hereto.

In particular, this amendment adds one Fund, the WisdomTree Mortgage Plus Bond Fund to Appendix A and Appendix A-4.

Sincerely,

/s/ Jonathan Steinberg

Jonathan Steinberg

Chief Executive Officer & President

Acknowledged and agreed:

Voya Investment Management Co. LLC

/s/ Eileen Madden

Name: Eileen Madden, CFA

Title: Managing Director, Head of Client Service and Relationship Management

WisdomTree Asset Management, Inc. 245 Park Avenue, 35^th Floor, New York, NY 10167 | 212-801-2080 Tel 212-801-2081 Fax

APPENDIX A

Sub-Advisory Fee
Fund	Effective Date
WisdomTree Fundamental U.S. Short-Term Corporate Bond Fund	April 12, 2016
WisdomTree Fundamental U.S. Corporate Bond Fund	April 12, 2016
WisdomTree Fundamental U.S. Short-Term High Yield Corporate Bond Fund	April 12, 2016
WisdomTree Fundamental U.S. High Yield Corporate Bond Fund	April 12, 2016
WisdomTree U.S. BBB Corporate Bond Fund	April 12, 2016
WisdomTree U.S. Short-Term BBB Corporate Bond Fund	April 12, 2016
WisdomTree Yield Enhanced U.S. Short-Term Aggregate Bond Fund	May 10, 2017
WisdomTree Emerging Markets Corporate Bond Fund	August 23, 2017
WisdomTree Mortgage Plus Bond Fund	April 19, 2019