The fighting at Dernancourt was followed by a move to the Villers-Bretonneux sector, where, on 25 April, the battalion took part in the Second Battle of Villers-Bretonneux that drove the Germans from that village, at a cost to the battalion of 254 casualties. On 5 May, Jensen was on patrol near Villers-Bretonneux when he was shot in the head. Severely wounded, he was admitted to hospital in France, and on 18 May was evacuated to the UK, where he was admitted to the Richmond Military Hospital in Surrey.