Fabien Pelous will lead France in their RBS 6 Nations clash with Ireland on March 8 following Fabien Galthie's withdrawal because of a shoulder injury.
Pelous, the 29-year-old back row forward who captained Les Bleus 15 times between 1997 and 2002, was named skipper in the 22-man France squad announced by coach Bernard Laporte.
Scrum-half Galthie was injured in France's 38-3 win over Scotland at the Stade de France on Sunday, and his replacement in the number nine shirt is expected to be Dimitri Yachvili, with the uncapped Mathieu Barrau on the bench.
The starting line-up for the Ireland game at Lansdowne Road will be announced next Tuesday at Marcoussis.
England flanker James Haskell insists he will be pushing as hard as possible to be back from a toe injury in time to make his case for a spot in Eddie Jones' side looking to defend their RBS 6 Nations title next year.