In 1806, the regiment was again re-designated, this time becoming a hussar regiment as the 10th (Prince of Wales's Own) Regiment of (Light) Dragoons (Hussars), and sailed for Corunna in Spain in November 1808. The regiment saw action at the Battle of Sahagún in December 1808 and the Battle of Benavente later in December 1808 during the Peninsular War. At Benavente the regiment captured General Charles Lefebvre-Desnouettes, the French cavalry commander. The regiment then took part in the Battle of Corunna in January 1809 before returning to England.