AMENDMENT NO. 5

TO

MASTER INTERGROUP SUB-ADVISORY CONTRACT FOR MUTUAL FUNDS

This Amendment dated August 15, 2019, 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 Short-Term Investments Trust (the “Trust”), 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 Trust desires to amend the Agreement to remove Invesco Oppenheimer Institutional Government Money Market Fund due to liquidation;

NOW, THEREFORE, the parties agree as follows;

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

“EXHIBIT A

Invesco Government & Agency Portfolio

Invesco Liquid Assets Portfolio

Invesco STIC Prime Portfolio

Invesco Tax-Free Cash Reserve Portfolio

Invesco Treasury Portfolio

Invesco Treasury Obligations Portfolio”

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

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

INVESCO ASSET MANAGEMENT DEUTSCHLAND GMBH
Sub-Advisor
By:	/s/ Michael Fraikin
Name:	Michael Fraikin
Title:	Managing Director

INVESCO ASSET MANAGEMENT LIMITED
Sub-Advisor
By:	/s/ Alan Trotter
Name:	Alan Trotter
Title:	Director

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

INVESCO HONG KONG LIMITED
Sub-Advisor
By:	/s/ Pang Sin Chu    /s/ Lei Siu Mei
Name:	Pang Sin Chu    Lei Sui Mei
Title:	Authorized Signatories

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