From December 26 to 29, he was present at the Second Battle of Wissembourg. He was appointed chief of staff of the avant-garde on January 27, 1794, provisional battalion commander on February 7, 1794, titular battalion commander on April 3, and adjutant-general brigade chief ("adjudant-général chef de brigade") on May 14. On March 19, 1794, the Army of the Moselle was replaced by the Army of the Rhine under the command of General Jean-Baptiste Jourdan. This army immediately returns to the campaign. Two battles were fought in Arlon on April 17, 18 and 29, then on May 21, in which Soult took an active part.