Carpio unsuccessfully ran for re-election in the 2011 elections, when he ran for re-election under the Alliance for the Great Change of Pedro Pablo Kuczynski in which the Christian Democrats has integrated, but he received a minority of votes and was not returned to Congress. He subsequently retired from politics.
In the 2011 elections, Carpio ran for re-election but lost. He campaigned under the Alliance for the Great Change, led by Pedro Pablo Kuczynski, with the Christian Democrats joining the coalition. Despite this effort, he received a minority of votes and was not elected to Congress.  He subsequently retired from politics.