AMENDMENT NO. 8 To the MASTER CUSTODIAN CONTRACT

Exhibit (g)(9)

AMENDMENT NO. 8

To the

MASTER CUSTODIAN CONTRACT

Amendment, as of April 17, 2006, to the Master Custodian Contract dated September 26, 2001, (the “Contract”) among Each Registered Investment Company Identified on Appendix A (each, a “Fund” and collectively, the “Funds”) and State Street Bank and Trust Company (the “Custodian”).

WHEREAS, the Custodian and the Fund wish to document recent changes and to update Appendix A to the Master Custodian Contract for various Funds under the Contract, as reflected below;

WHEREAS, the name of the Munder Institutional Money Market Fund was changed to Institutional Money Market Fund effective September 26, 2005;

WHEREAS, the Munder Michigan Tax-Free Bond Fund was liquidated effective March 17, 2006; and

WHEREAS, the name of the Munder Power Plus Fund was changed to Munder Energy Fund effective April 16, 2006.

NOW THEREFORE, in consideration of the promises and covenants contained herein, the Custodian and the Funds agree to amend the Contract as follows:

1. Appendix A to the Contract is hereby deleted and replaced in its entirety with the attached Appendix A.

IN WITNESS WHEREOF, the parties have caused this document to be executed by its duly authorized officer below.

		MUNDER SERIES TRUST
		On behalf of its Funds
		MUNDER SERIES TRUST II
		On behalf of its Fund
		By:		/s/ Xxx X. Xxxxxxxxx
		Name:		Xxx X. Xxxxxxxxx
		Title:		Assistant Secretary
		STATE STREET BANK AND TRUST COMPANY
				/s/ Xxxxxx X. Xxxxxx
		Name:		Xxxxxx X. Xxxxxx
		Title:		Executive Vice President

MASTER CUSTODIAN AGREEMENT

APPENDIX A

Dated as of April 17, 2006

Munder Series Trust

Institutional Money Market Fund

Liquidity Money Market Fund

Munder Balanced Fund

Munder Bond Fund

Munder Cash Investment Fund

Munder Energy Fund

Munder Index 500 Fund

Munder Intermediate Bond Fund

Munder International Bond Fund

Munder International Equity Fund

Munder Internet Fund

Munder Large-Cap Core Growth Fund

Munder Large-Cap Value Fund

Munder Micro-Cap Equity Fund

Munder Mid-Cap Core Growth Fund

Munder Real Estate Equity Investment Fund

Munder S&P^® MidCap Index Equity Fund

Munder S&P^® SmallCap Index Equity Fund

Munder Small-Cap Value Fund

Munder Small-Mid Cap Fund

Munder Tax-Free Money Market Fund

Munder Tax-Free Short & Intermediate Bond Fund

Munder Technology Fund

Munder Series Trust II

Munder Healthcare Fund

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