AMENDMENT NO. 1 TO MASTER INTERGROUP SUB-ADVISORY CONTRACT

AMENDMENT NO. 1

TO

MASTER INTERGROUP SUB-ADVISORY CONTRACT

This Amendment dated as of December 3, 2012, amends the Master Intergroup Sub-Advisory Contract (the “Contract”), dated August 27, 2012 by and among Invesco Advisers, Inc. (the “Adviser”), on behalf of Invesco Xxx Xxxxxx Senior Income Trust, and each of Invesco Canada Ltd., Invesco Asset Management Deutschland GmbH, Invesco Asset Management Limited, Invesco Asset Management (Japan) Ltd., Invesco Australia Limited, Invesco Hong Kong Limited, and Invesco Senior Secured Management, Inc. (each a “Sub-Adviser” and, collectively, the “Sub-Advisers”).

WHEREAS, the Trust desires to amend the Agreement to change the name of the Trust from Invesco Xxx Xxxxxx Senior Income Trust to Invesco Senior Income Trust;

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/ Xxxx X. Xxxx
Name:		Xxxx X. Xxxx
Title:		Senior Vice President

INVESCO ASSET MANAGEMENT DEUTSCHLAND GMBH						INVESCO ASSET MANAGEMENT LIMITED
Sub-Adviser						Sub-Adviser
By:						By:		/s/ X. XxXxxxxxxx
Name:		/s/ X. Xxxxxxx             /s/ X. Xxxxxxxxx				Name:		X. XxXxxxxxxx
Title:		Managing Director       Managing Director				Title:		Director
INVESCO ASSET MANAGEMENT (JAPAN) LIMITED						INVESCO AUSTRALIA LIMITED
Sub-Adviser						Sub-Adviser
By:		/s/ Xxxxxxxx Xxxxxxxx				By:		/s/ Xxxx Xxxxxxx             /s/ Xxxx Xxxxxxx
Name:		Xxxxxxxx Xxxxxxxx				Name:		Xxxx Xxxxxxx                 Xxxx Xxxxxxx
Title:		Managing Director				Title:		Company Secretary      Director
INVESCO HONG KONG LIMITED						INVESCO SENIOR SECURED MANAGEMENT, INC.
Sub-Adviser						Sub-Adviser
By:		/s/ Xxxxx Xxx            /s/ Xxxxxx Xxx				By:		/s/ Xxxxxxx X. Xxxxx
Name:		Xxxxx Xxx                Xxxxxx Xxx				Name:		Xxxxxxx X. Xxxxx
Title:		Director                    Director				Title:		Secretary & General Counsel
INVESCO CANADA LTD.
Sub-Adviser
By:		/s/ Harsh Damani            /s/ Xxxxx Xxxxxxxx
Name:		Harsh Xxxxxx                Xxxxx Kingston
Title:		SVP Fund Admin          SVP Product

EXHIBIT A

Addresses of Sub-Advisers

Invesco Asset Management Deutschland GmbH

Xx xxx Xxxxx 0, 0xx Xxxxx

Xxxxxxxxx, Xxxxxxx 00000

Invesco Asset Management Limited

00 Xxxxxxxx Xxxxxx

Xxxxxx, Xxxxxx Xxxxxxx

XX0X 0XX

ENGLAND

Invesco Asset Management (Japan) Limited

14th Floor, Roppongi Hills Xxxx Xxxxx,

00-0, Xxxxxxxx 0-xxxxx, Xxxxxx-xx,

Xxxxx, Xxxxx 106-6114

Invesco Australia Limited

000 Xxxxxxx Xxxxxx, Xxxxx 00

Xxxxxxxxx Xxxxxxxx 0000, Xxxxxxxxx

Invesco Hong Kong Limited

00/X Xxxxxxxx Xxxxx

0 Xxxxxx Xxxx, Xxxxxxx

Xxxx Xxxx

Invesco Senior Secured Management, Inc.

1166 Avenue of the Americas, 00xx Xxxxx

Xxx Xxxx, XX 00000

XXX

Xxxxxxx Xxxxxx Ltd.

0000 Xxxxx Xxxxxx

Xxxxx 000

Xxxxxxx, XX, X0X 0X0