THE CALVERT FUND ADMINISTRATIVE SERVICES AGREEMENT ADDENDUM TO SCHEDULE A

THE XXXXXXX FUND

ADMINISTRATIVE SERVICES AGREEMENT

ADDENDUM TO SCHEDULE A

            The Fund below is entitled to receive administrative services from Xxxxxxx Investment Administrative Services, Inc. ("CIAS") (formerly Xxxxxxx Administrative Services Company) under the Administrative Services Agreement dated March 1, 1999, and which will pay annual fees to CIAS pursuant to the Agreement.

Xxxxxxx High Yield Bond Fund

Class C            0.10%

            For its services under this Administrative Services Agreement, CIAS is entitled to receive the fee indicated above based on average net assets. The liability to pay for services under the Agreement arises at the time a Series or Class commences operations, absent waivers.

THE XXXXXXX FUND

BY: /s/ Xxxxxxx X. Xxxxxxxxx

Xxxxxxx X. Xxxxxxxxx

Vice President and Secretary

Xxxxxxx INVESTMENT Administrative services, INC.

BY: /s/ Xxxxxx X. Xxxxxxxxxxx

Xxxxxx X. Xxxxxxxxxxx

Chief Financial and Administrative Officer

  and Senior Vice President

Effective Date: October 31, 2011