Kammala jumla mai zuwa: A farkon Yaƙin Haɗin Kai na Biyu a cikin 1799, lokacin da aka kafa rundunonin Danube da Helvetia, an sanya shi ga Sojojin Danube a ƙarƙashin jagorancin Jean Baptiste Jourdan. Rundunarsa ta 10 ta kasance wani ɓangare na Laurent de Gouvion Saint-Cyr's III. Division, da kuma gudanar da nisa hagu flank a
Yaƙin Ostrach, 21 Maris 1799, a kudu maso yammacin Jamus. Ko da yake ya ji rauni a ranar 14 ga Agusta 1799 a Switzerland, ya shiga cikin Yaƙin na biyu na Zurich wanda 10th "Chasseurs à Cheval" ya kori wani rukunin Rasha, wani lokaci mai muhimmanci a nasarar Faransa. Ordener ya zama colonel na rundunar a 1801 kuma a ranar 29 ga Agusta, 1803, an daukaka shi zuwa janar na brigade.