General of Division Jean François Leval commanded a corps of 15,000 soldiers and 16 siege guns. His French troops included three battalions of the 16th Light Infantry Regiment, two battalions each of the 43rd, 51st, 54th, 63rd, 94th, and 95th Line Infantry Regiments, and one battalion each of the 27th Light and 8th Line Infantry Regiments. Leval's Polish contingent was made up of two battalions each of the 7th and 9th Infantry Regiments and his cavalry comprised four squadrons each of the 16th and 21st Dragoon Regiments.