New York City FC midfielder Jonathan Lewis has been added to the roster for the U.S. national team's January camp.
Lewis, 21, has earned his first senior call-up after previously representing the U.S. at the Under-20 level.
Berhalter will have 28 players report to camp on Jan. 8, ahead of his first two matches in charge.
Lewis has featured sparingly for NYCFC since being selected third overall in the 2017 MLS SuperDraft.
The University of Akron product has made 25 total appearances over two MLS seasons, making just four total starts.
Lewis spent five games on loan in the USL with Louisville City in 2018.
USMNT roster (club; caps/goals)
GOALKEEPERS (4) - Alex Bono (Toronto FC/CAN; 1/0), Sean Johnson (New York City FC; 5/0), Tyler Miller (LAFC; 0/0), Zack Steffen (Columbus Crew SC; 6/0)
DEFENDERS (10) - Reggie Cannon (FC Dallas; 2/0), Greg Garza (FC Cincinnati; 10/0), Justen Glad (Real Salt Lake; 0/0), Nick Lima (San Jose Earthquakes; 0/0), Aaron Long (New York Red Bulls; 2/0), Daniel Lovitz (Montreal Impact/CAN; 0/0), Mark McKenzie (Philadelphia Union; 0/0), Keegan Rosenberry (Colorado Rapids; 0/0), Auston Trusty (Philadelphia Union; 0/0), Walker Zimmerman (LAFC; 4/1)
MIDFIELDERS (11) - Kellyn Acosta (Colorado Rapids; 23/2), Paul Arriola (D.C. United; 17/2), Corey Baird (Real Salt Lake; 0/0), Michael Bradley (Toronto FC/CAN; 142/17), Russell Canouse (D.C. United; 0/0), Marky Delgado (Toronto FC/CAN; 6/0), Jonathan Lewis (New York City FC; 0/0), Sebastian Lletget (LA Galaxy; 5/1), Djordje Mihailovic (Chicago Fire; 0/0), Cristian Roldan (Seattle Sounders FC; 5/0), Wil Trapp (Columbus Crew SC; 11/0)
FORWARDS (3) - Jeremy Ebobisse (Portland Timbers, 0/0), Christian Ramirez (LAFC; 0/0), Gyasi Zardes (Columbus Crew SC; 40/6)