However, some Swiss did decide to join Napoleon. They were formed into a regiment under the command of Colonel Christopher Stoeffel, who had been a Captain in the 3rd Swiss in 1807 but had served exclusively in staff posts thereafter. A single battalion was formed in that regiment and served in General Vandamme's III Corps during the Waterloo Campaign, notable at the Battle of Wavre where it was wiped out. This regiment used the uniform and eagles of the 1st Swiss.