SEVENTEENTH AMENDMENT TO ADMINISTRATIVE SERVICES AGREEMENT

Exhibit (h)(2)(xviii)

SEVENTEENTH AMENDMENT TO

ADMINISTRATIVE SERVICES AGREEMENT

This Amendment made as of September 16, 2011, by and between Natixis Asset Management Advisors, L.P. (“Natixis Advisors”), Natixis Funds Trust I, Natixis Funds Trust II, Natixis Funds Trust IV, Xxxxxx Xxxxxx Funds I, Xxxxxx Xxxxxx Funds II, Gateway Trust and Xxxxxxxxxx International Series (collectively, the “Trusts”).

WHEREAS, Natixis Advisors and the Trusts are parties to an Administrative Services Agreement dated January 3, 2005, as amended November 1, 2005, January 1, 2006, July 1, 2007, September 17, 2007, February 1, 2008, February 19, 2008, July 1, 2008, September 29, 2008, October 31, 2008, January 9, 2009, July 27, 2009, February 25, 2010, July 1, 2010, September 21, 2010, December 14, 2010 and July 1, 2011 (together with the amendments, the “Agreement”), governing the terms and conditions under which Natixis Advisors provides certain administrative services to the series of the Trusts; and

WHEREAS, Natixis Advisors and the Trusts desire to amend Schedule A of the Agreement to reflect changes in Trust Portfolios;

NOW THEREFORE, in consideration of the premises and covenants contained herein, Natixis Advisors and the Trusts hereby agree as follows:

1. Schedule A of the Agreement is deleted in its entirety and replaced with Schedule A attached hereto.

2. Except as specifically superseded or modified herein, the terms and provisions of the Agreement shall continue to apply with full force and effect.

3. This Amendment may be executed in one or more counterparts, each of which shall be deemed an original but all of which together will constitute one and the same instrument.

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IN WITNESS WHEREOF, each of the parties has caused this instrument to be executed as a sealed instrument in its name and behalf by its duly authorized representative as of the date first above written.

NATIXIS ASSET MANAGEMENT ADVISORS, L.P.

By Natixis Distribution Corporation, its general partner

By:		/s/ Xxxxx X. Xxxxxx
		Xxxxx X. Xxxxxx, President and Chief Executive Officer
NATIXIS FUNDS TRUST I
NATIXIS FUNDS TRUST II
NATIXIS FUNDS TRUST IV
XXXXXX XXXXXX FUNDS I
XXXXXX XXXXXX FUNDS II
GATEWAY TRUST
XXXXXXXXXX INTERNATIONAL SERIES
By:		/s/ Xxxxxxx Xxxxxx
		Xxxxxxx X. Xxxxxx, Treasurer

Schedule A

Trust Portfolios

As of: September 16, 2011

Natixis Funds Trust I

Absolute Asia Dynamic Equity Fund

CGM Advisor Targeted Equity Fund

Xxxxxxxxxx International Fund

Xxxxxx Xxxxxx Core Plus Bond Fund

Natixis Diversified Income Fund

Natixis Oakmark Global Fund

Natixis Oakmark International Fund

Natixis U.S. Multi-Cap Equity Fund

Xxxxxxx Xxxxxx Small Cap Value Fund

Natixis Funds Trust II

ASG Diversifying Strategies Fund

ASG Global Alternatives Fund

ASG Growth Markets Fund (effective September 30, 2011)

ASG Managed Futures Strategy Fund

Xxxxxx Associates Large Cap Value Fund

Xxxxxx Xxxxxx Absolute Strategies Fund

Xxxxxx Xxxxxx Multi-Asset Real Return Fund

Xxxxxx Xxxxxx Senior Floating Rate and Fixed Income Fund

Xxxxxxx Xxxxxx Value Opportunity Fund

Westpeak ActiveBeta^® Equity Fund

Natixis Funds Trust IV

AEW Real Estate Fund

Xxxxxx Xxxxxx Funds I

Xxxxxx Xxxxxx Bond Fund

Xxxxxx Xxxxxx Fixed Income Fund

Xxxxxx Xxxxxx Global Bond Fund

Xxxxxx Xxxxxx High Income Opportunities Fund*

Xxxxxx Xxxxxx Inflation Protected Securities Fund

Xxxxxx Xxxxxx Institutional High Income Fund

Xxxxxx Xxxxxx Intermediate Duration Bond Fund

Xxxxxx Xxxxxx Investment Grade Fixed Income Fund

Xxxxxx Xxxxxx Securitized Asset Fund*

Xxxxxx Xxxxxx Small Cap Value Fund

* With respect to these Funds only, paragraph 3 of the Agreement is revised to provide that Natixis Advisors shall be entitled to reasonable compensation for its services and expenses as Administrator, but Xxxxxx, Xxxxxx & Company, L.P. (“Xxxxxx Xxxxxx), the adviser to the Funds, and not Xxxxxx Xxxxxx Funds I, shall be responsible for payment of such compensation and expenses relating to the Funds, as agreed upon by Xxxxxx Xxxxxx in separate Letter Agreements dated January 3, 2005 and July 1, 2005, respectively.

Xxxxxx Xxxxxx Funds II

Xxxxxx Xxxxxx Global Equity and Income Fund

Xxxxxx Xxxxxx Growth Fund

Xxxxxx Xxxxxx High Income Fund

Xxxxxx Xxxxxx International Bond Fund

Xxxxxx Xxxxxx Investment Grade Bond Fund

Xxxxxx Xxxxxx Limited Term Government and Agency Fund

Xxxxxx Xxxxxx Mid Cap Growth Fund

Xxxxxx Xxxxxx Small Cap Growth Fund

Xxxxxx Xxxxxx Strategic Income Fund

Xxxxxx Xxxxxx Value Fund

Xxxxxxxxxx International Series

Xxxxxxxxxx Emerging Markets Fund

Xxxxxxxxxx International Growth Fund

Xxxxxxxxxx International Value Fund

Gateway Trust

Gateway Fund