The 33-year-old Jallet has 11 caps for France, most recently against the Netherlands in March 2016.
France play lowly Luxembourg, ranked 135th in the world by Fifa, on Saturday followed by a friendly against Spain the following Tuesday.
France lead their qualifying Group A for the 2018 World Cup in Russia with 10 points, ahead of the Netherlands and Sweden (seven), Bulgaria (six), Belarus (two) and Luxembourg (one).
Goalkeepers: Alphonse Areola (Paris Saint-Germain), Benoit Costil (Rennes), Hugo Lloris (Tottenham/ENG)
Defenders: Presnel Kimpembe (Paris SG), Laurent Koscielny (Arsenal/ENG), Layvin Kurzawa (Paris SG), Benjamin Mendy (Monaco), Adil Rami (Seville/ESP), Djibril Sidibe (Monaco), Samuel Umtiti (FC Barcelona/ESP), Christophe Jallet (Lyon)
Midfielders: N'Golo Kante (Chelsea/ENG), Thomas Lemar (Monaco), Blaise Matuidi (Paris SG), Tiemoue Bakayoko (Monaco), Adrien Rabiot (Paris SG), Corentin Tolisso (Lyon)
Forwards: Ousmane Dembele (Dortmund/GER), Kevin Gameiro (Atletico Madrid/ESP), Olivier Giroud (Arsenal/ENG), Antoine Griezmann (Atletico Madrid/ESP), Kylian Mbappe (Monaco), Dimitri Payet (Marseille), Florian Thauvin (Marseille)