AMENDMENT NO. 9

TO

MASTER INTERGROUP SUB-ADVISORY CONTRACT FOR MUTUAL FUNDS

This Amendment dated as of July 26, 2018, amends the Master Intergroup Sub-Advisory Contract for Mutual Funds (the “Contract”), dated May 1, 2008, between Invesco Advisers, Inc. (the “Adviser”), on behalf of AIM Investment Securities Funds (Invesco Investment Securities Funds), and each of Invesco Canada Ltd., Invesco Asset Management Deutschland GmbH, Invesco Asset Management Limited, Invesco Asset Management (Japan) Ltd., Invesco Hong Kong Limited and Invesco Senior Secured Management, Inc. (each a “Sub-Adviser” and, collectively, the “Sub-Advisers”).

W I T N E S S E T H:

WHEREAS, the parties desire to amend the Agreement to change the name of Invesco U.S. Government Fund to Invesco Income Fund;

NOW, THEREFORE, the parties agree that;

1. Exhibit A to the Contract is hereby deleted in its entirety and replaced with the following:

“EXHIBIT A

Funds

Invesco Global Real Estate Fund

Invesco High Yield Fund

Invesco Short Duration Inflation Protected Fund

Invesco Government Money Market Fund

Invesco Real Estate Fund

Invesco Short Term Bond Fund

Invesco Income Fund

Invesco Corporate Bond Fund”

2. All other terms and provisions of the Contract not amended shall remain in full force and effect.

IN WITNESS WHEREOF, the parties hereto have caused this Contract to be executed by their officers designated as of the day and year first above written.

INVESCO ADVISERS, INC.
Adviser
By:	/s/ Jeffrey H. Kupor
Name:	Jeffrey H. Kupor
Title:	Senior Vice President

2

INVESCO CANADA LTD.
Sub-Adviser
By:	/s/ Harsh Damani
Name:	Harsh Damani
Title:	Chief Financial Officer, Funds & North America Head – Fund Accounting & Fund Expenses
Sub-Adviser
By:	/s/ David C. Warren
Name:	David C. Warren
Title:	Executive Vice President & Chief Financial Officer

3

INVESCO ASSET MANAGEMENT DEUTSCHLAND GMBH
Sub-Adviser
By:	/s/ Michael Faikin
Name:	Michael Fraikin
Title:	Director
Sub-Adviser
By:	/s/ Alexander Taft
Name:	Alexander Taft
Title:	Director

4

INVESCO ASSET MANAGEMENT LIMITED
Sub-Adviser
By:	/s/ Graeme Proudfoot
Name:	Graeme Proudfoot
Title:	Director

5

INVESCO ASSET MANAGEMENT (JAPAN) LTD.
Sub-Adviser
By:	/s/ Masakazu Hasegawa
Name:	Masakazu Hasegawa
Title:	Managing Director

6

INVESCO HONG KONG LIMITED
Sub-Adviser
By:	/s/ Lee Sin Mei
Name:	Lee Sin Mei
Title:	Authorized Signer
Sub-Adviser
By:	/s/ Pang Sin Chu
Name:	Pang Sin Chu
Title:	Authorized Signer

7

INVESCO SENIOR SECURED MANAGEMENT, INC.
Sub-Adviser
By:	/s/ Stephen Swanson
Name:	Stephen Swanson
Title:	Secretary & General Counsel

8