AMENDMENT NO. 12 TO SECOND AMENDED AND RESTATED MASTER ADMINISTRATIVE SERVICES AGREEMENT

AMENDMENT NO. 12

TO

SECOND AMENDED AND RESTATED MASTER ADMINISTRATIVE SERVICES AGREEMENT

This Amendment dated as of July 26, 2018, amends the Second Amended and Restated Master Administrative Services Agreement (the “Agreement”), dated July 1, 2006, by and between Invesco Advisers, Inc., a Delaware corporation, and AIM Investment Securities Funds (Invesco Investment Securities Fund), a Delaware statutory trust is hereby amended as follows:

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. Appendix A of the Agreement is hereby deleted in its entirety and replaced with the following:

“APPENDIX A

FEE SCHEDULE TO

SECOND AMENDED AND RESTATED MASTER ADMINISTRATIVE SERVICES AGREEMENT OF

AIM INVESTMENT SECURITIES FUNDS (INVESCO INVESTMENT SECURITIES FUNDS)

Portfolios		Effective Date of Agreement
Invesco Global Real Estate		July 1, 2006
Invesco High Yield Fund		July 1, 2006
Invesco Short Duration Inflation Protected Fund		July 1, 2006
Invesco Government Money Market Fund		July 1, 2006
Invesco Real Estate Fund		July 1, 2006
Invesco Short Term Bond Fund		July 1, 2006
Invesco Income Fund		July 1, 2006
Invesco Corporate Bond Fund		February 12, 2010

The Administrator may receive from each Portfolio reimbursement for costs or reasonable compensation for such services as follows:

Rate*		Net Assets
0.053%		First $1.5 billion
0.043%		Next $1.5 billion
0.033%		Over $3 billion

* Annual minimum fee is $50,000. An additional $5,000 per class of shares is charged for each class other than the initial class. The $5,000 class fee is waived for any of the above Portfolios with insufficient assets to result in the payment of more than the minimum fee of $50,000.”

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

						INVESCO ADVISERS, INC.
Attest:		/s/ Xxxxx Xxxxxxxx				By:		/s/ Xxxxxxx X. Xxxxx
		Assistant Secretary						Xxxxxxx X. Xxxxx
								Senior Vice President
(SEAL)
						AIM INVESTMENT SECURITIES FUNDS
						(INVESCO INVESTMENT SECURITIES FUNDS)
Attest:		/s/ Xxxxx Xxxxxxxx				By:		/s/ Xxxxxxx X. Xxxxx
		Assistant Secretary						Xxxxxxx X. Xxxxx
								Senior Vice President
(SEAL)

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