AMENDMENT NO. 12

TO

MASTER INTERGROUP SUB-ADVISORY CONTRACT FOR MUTUAL FUNDS

This Amendment dated as of May 15, 2020, 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 remove Invesco Oppenheimer Limited Term Bond Fund, Invesco Oppenheimer Limited-Term Government Fund, Invesco Oppenheimer Ultra-Short Duration Fund and Invesco Oppenheimer Government Cash Reserves 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 Corporate Bond Fund

Invesco Global Real Estate Fund

Invesco High Yield Fund

Invesco Income Fund

Invesco Government Money Market Fund

Invesco Intermediate Bond Factor Fund

Invesco High Yield Bond Factor Fund

Invesco Oppenheimer Government Money Market Fund

Invesco Oppenheimer Master Inflation Protected Securities Fund

Invesco Real Estate Fund

Invesco Short Duration Inflation Protected Fund

Invesco Short Term 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 Kupor
Name:	Jeffrey H. Kupor
Title:	Senior Vice President & Secretary

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INVESCO CANADA LTD.
Sub-Adviser
By:	/s/ Harsh Damani
Name:	Harsh Damani
Title:	CFO, Funds

3

INVESCO ASSET MANAGEMENT DEUTSCHLAND GMBH
Sub-Adviser
By:	/s/ Bernard Langer     /s/ Alexander Taft
Name:	Bernhard Langer       Alexander Taft
Title:	Director

4

INVESCO ASSET MANAGEMENT LIMITED
Sub-Adviser
By:	/s/ Colin Fitzgerald
Name:	Colin Fitzgerald
Title:	Director

5

INVESCO ASSET MANAGEMENT (JAPAN) LTD.
Sub-Adviser
By:	/s/ Takashi Matsuo
Name:	Takashi Matsuo
Title:	CAO & Head of Human Resources

6

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

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

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