Executive Retirement Plan

Amendment to "Appendix A" of the Astec Industries, Inc. Supplemental Executive Retirement Plan

Exhibit 10.1

THIS AMENDMENT to "Appendix A" of the Astec Industries, Inc. Supplemental Executive Retirement Plan, as amended and restated as of January 1, 2008 (the "Plan"), is adopted by Astec Industries, Inc. (the "Company"), effective as of April 27, 2017.

WHEREAS, Article 2 of the Plan permits the Board of Directors of the Company (the "Board") to designate participants in the Plan from time to time, whose names and effective dates of participation shall be set forth on Exhibit A to the Plan;

NOW, THEREFORE, the Company hereby amends "Appendix A" of the Plan in the form attached hereto, to update the same for changes in Plan participation approved by the Board, by action taken on April 27, 2017.

Except as amended herein, the Plan shall continue in full force and effect.

Date: April 27, 2017
                    By: /s/ Stephen C. Anderson
Title: Corporate Secretary

Each Participant's Date of Participation
Name of Participant
Effective Dates of Participation
W. Norman Smith
January 1, 1995
Richard Patek
January 1, 1995
Tim Gonigam
August 1, 2000
Jeff Elliott
January 1, 2002
January 1, 2003
Richard Dorris
January 3, 2005
July 1, 2005
Ben Brock
January 1, 2007
Michael A. Bremmer
January 1, 2007
Lawrence R. Cumming
January 1, 2008
Neil Peterson
January 1, 2008
Joe Cline
February 1, 2008
Chris Colwell
May 31, 2011
August 1, 2011
Matthew B. Haven
January 1, 2013
Jeff May
October 1, 2013
Malcolm Swanson
January 1, 2014
Tom Wilkey
January 1, 2014
Jeff Schwarz
July 1, 2014
Steven L. Claude
August 24, 2015
John Irvine
April 28, 2016
Jaco Van Der Merwe
October 1, 2016
Scott Barker
April 3, 2017