EXHIBIT 10.18

AMENDMENT NUMBER ONE TO

AMENDED AND RESTATED EMPLOYMENT AGREEMENT

This Amendment Number One to Amended and Restated Employment Agreement (the
“Amendment”) by Domino’s Pizza LLC, a Michigan limited liability corporation
(the “Company”) and J. Patrick Doyle (the “Executive”) is dated as of
February 25, 2008 and amends that certain Amended and Restated Employment
Agreement (the “Agreement”) between the Company and the Executive dated
February 14, 2007.

WHEREAS, the parties wish to amend the Agreement as set forth herein;

NOW THEREFORE, in consideration of the premises and mutual agreements set forth
herein and in the Agreement, the parties here to agree as follows:

 

1. The second Recital and Section 3.1 shall be amended to delete references to
“Executive Vice President of TEAM U.S.A.” and replace it with “President,
Domino’s U.S.A.”

 

2. Section 4.1 of the Agreement is hereby deleted in its entirety and shall be
replaced with the following:

“Base Salary. The Company shall pay the Executive a base salary at the rate of
Four Hundred and Sixty Thousand dollars ($465,000) per year, payable in
accordance with the payroll practices of the Company for its executives and
subject to such increases as the Board of Directors of the Company or the
Compensation Committee (the “Board”) in its sole discretion may determine from
time to time (the “Base Salary”).”

 

3. All capitalized terms used herein shall have the meaning ascribed to them in
the Agreement.

 

4. Except as specifically amended by this Amendment, the Agreement shall remain
in full force and effect.

IN WITNESS WHEREOF, the parties have executed this Amendment as of the date
first written above.

 

THE COMPANY:   DOMINO’S PIZZA LLC     By:  

/s/ David A. Brandon

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    Name:   David A. Brandon     Title:   Chairman THE EXECUTIVE:   By:  

/s/ J. Patrick Doyle

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    Name:   J. Patrick Doyle