Wellington ordered his army to concentrate around the divisional headquarters, but was still unsure whether the attack in Charleroi was a feint and the main assault would come through Mons.
Wellington käskis oma armeel koonduda ümber diviisipeakorterite, kuid ei olnud veel kindel, kas rünnak Charleroile oli petteks ja peamine rünnak tuleb Monsi kaudu.