AMENDMENT NO. 15 TO AMENDED AND RESTATED AGREEMENT AND DECLARATION OF TRUST OF AIM INVESTMENT SECURITIES FUNDS (INVESCO INVESTMENT SECURITIES FUNDS)

AMENDMENT NO. 15
TO AMENDED AND RESTATED
AGREEMENT AND DECLARATION OF TRUST OF
AIM INVESTMENT SECURITIES FUNDS
(INVESCO INVESTMENT SECURITIES FUNDS)

          This Amendment No. 15 (the “Amendment”) to the Amended and Restated Agreement and Declaration of Trust of AIM Investment Securities Funds (Invesco Investment Securities Funds) (the “Trust”) amends, effective December 1, 2011, the Amended and Restated Agreement and Declaration of Trust of the Trust dated as of September 14, 2005, as amended (the “Agreement”).

          Under Section 9.7 of the Agreement, this Amendment may be executed by a duly authorized officer of the Trust.

          WHEREAS, the Trust desires to amend the Agreement to remove the following series portfolios: Invesco Core Bond Fund, Invesco Income Fund, Invesco Core Plus Fixed Income Fund, Invesco ▇▇▇ ▇▇▇▇▇▇ Government Securities Fund, Invesco ▇▇▇ ▇▇▇▇▇▇ High Yield Fund and Invesco ▇▇▇ ▇▇▇▇▇▇ Limited Duration Fund;

          NOW, THEREFORE, the Agreement is hereby amended as follows:

     1. Schedule A of the Agreement is hereby amended and restated to read in its entirety as set forth on Exhibit 1 to this Amendment.

     2. All references in the Agreement to “this Agreement” shall mean the Agreement as amended by this Amendment.

     3. Except as specifically amended by this Amendment, the Agreement is hereby confirmed and remains in full force and effect.

     IN WITNESS WHEREOF, the undersigned, a duly authorized officer of the Trust, has executed this Amendment as of December 1, 2011.

EXHIBIT 1

“SCHEDULE A
AIM INVESTMENT SECURITIES FUNDS (INVESCO INVESTMENT SECURITIES FUNDS)
PORTFOLIOS AND CLASSES THEREOF

PORTFOLIO		CLASSES OF EACH PORTFOLIO
Invesco Dynamics Fund		Class A Shares
		Class B Shares
		Class C Shares
		Class R Shares
		Class Y Shares
		Institutional Class Shares
		Investor Class Shares
Invesco Global Real Estate Fund		Class A Shares
		Class B Shares
		Class C Shares
		Class R Shares
		Class Y Shares
		Institutional Class Shares
Invesco High Yield Fund		Class A Shares
		Class B Shares
		Class C Shares
		Class Y Shares
		Institutional Class Shares
		Investor Class Shares
Invesco High Yield Securities Fund		Class A Shares
		Class B Shares
		Class C Shares
		Class Y Shares
Invesco Limited Maturity Treasury Fund		Class A Shares
		Class A2 Shares
		Class Y Shares
		Institutional Class Shares
Invesco Money Market Fund		Class A5 Shares
		Class B Shares
		Class B5 Shares
		Class C Shares
		Class C5 Shares
		Class R Shares
		Class Y Shares
		AIM Cash Reserve Shares
		Institutional Class Shares
		Investor Class Shares

PORTFOLIO		CLASSES OF EACH PORTFOLIO
Invesco Municipal Bond Fund		Class A Shares
		Class B Shares
		Class C Shares
		Class Y Shares
		Investor Class Shares
Invesco Real Estate Fund		Class A Shares
		Class B Shares
		Class C Shares
		Class R Shares
		Class Y Shares
		Institutional Class Shares
		Investor Class Shares
Invesco Short Term Bond Fund		Class A Shares
		Class C Shares
		Class R Shares
		Class Y Shares
		Institutional Class Shares
Invesco U.S. Government Fund		Class A Shares
		Class B Shares
		Class C Shares
		Class R Shares
		Class Y Shares
		Institutional Class Shares
		Investor Class Shares
Invesco ▇▇▇ ▇▇▇▇▇▇ Corporate Bond Fund		Class A Shares
		Class B Shares
		Class C Shares
		Class R Shares
		Class Y Shares
		Institutional Class Shares”