At the television tapings of the 25 March 2011 edition of SmackDown, Barrett defeated Kofi Kingston to win the Intercontinental Championship. At WrestleMania XXVII, The Corre were defeated in an eight-man tag team match by the team of Kingston, Big Show, Kane and Santino Marella. Barrett went on to successfully defend his championship against Kingston on the 22 April 2011 edition of SmackDown. On the 6 May 2011 edition of SmackDown, Barrett, Gabriel and Slater attacked Jackson, removing him from the group. On the 13 May 2011 edition of SmackDown, Barrett then challenged Jackson to a match for the Intercontinental Championship at the Over the Limit pay-per-view and Jackson accepted. At the event, Gabriel and Slater attacked Jackson during the match, resulting in a disqualification, but Barrett retained the title as a title cannot change hands via disqualification. He then defended his Intercontinental title against Jackson again on the 3 June 2011 edition of SmackDown. During this match, Jackson threw Barrett out of the ring, resulting in a countout, but once again, Barrett retained the title as a title cannot change hands via countout. Barrett then instructed The Corre to attack Jackson, but abandoned Gabriel and Slater, whom Jackson fended off. The following week, The Corre dissolved after Barrett, fleeing from Jackson, walked out on Gabriel and Slater in a six-man tag team match against Jackson and The Usos, causing them to lose the match. At Capitol Punishment, Barrett lost the Intercontinental Championship to Jackson, and failed to win his rematch for the title on 24 June episode of SmackDown. On 1 July episode of SmackDown, Barrett was announced to be one of the participants for the SmackDown Money in the Bank match at the Money in the Bank pay-per-view, facing Heath Slater, Justin Gabriel, Kane, Sin Cara, Daniel Bryan, Cody Rhodes and Sheamus. The match was won by Daniel Bryan, sparking a rivalry between the two. At SummerSlam, Barrett defeated Bryan in a singles match. He then had a short feud with Sheamus, where he lost on three occasions.