Joe Proctor has pulled out of his scheduled lightweight bout at UFC Fight Night 88 against Erik Koch and stepping up to face Koch on the May 29 card in Las Vegas will be Shane Campbell.

The fight change was announced by the UFC on Thursday.

UFC Fight Night 88 will come from the Mandalay Bay Events Center in Las Vegas, Nevada on May 29 and will be headlined by a bantamweight bout as Thomas Almeida meets Cody Garbrandt.

Campbell (12-4) has dropped two of his three fights in the UFC and is coming off a decision lost in February against James Krause. His only win in the UFC came in August of last year as he scored a decision victory against Elias Silverio. Koch (14-4) returned to lightweight in 2014 and has gone 1-1 since coming back to the 155 pound division. He will enter this fight following a lost as he was defeated by Daron Cruickshank in May of 2014.

The current UFC Fight Night 88: Almeida vs. Garbrandt fight card lineup is below.

Main Card: (FS1 – 9 p.m. ET/6 p.m. PT)

Thomas Almeida (20-0) vs. Cody Garbrandt (8-0)

Renan Barao (33-3, 1NC) vs. Jeremy Stephens (24-12)

Tarec Saffiedine (16-4) vs. Rick Story (18-8)

Chris Camozzi (23-10) vs. Vitor Miranda (12-4)

Jorge Masvidal (29-10) vs. Lorenz Larkin (16-5)

Josh Burkman (28-12, 1NC) vs. Paul Felder (11-2)

Preliminary Card: (FS1 – 7 p.m. ET/4 p.m. PT)

Sara McMann (8-3) vs. Jessica Eye (11-4, 1NC)

Abel Trujillo (13-7) vs. Diego Ferreira (12-2)

Jake Collier (9-3) vs. Alberto Uda (9-0)

Erik Koch (14-4) vs. Shane Campbell (12-4)

Preliminary Card: (UFC Fight Pass – 6 p.m. ET/3 p.m. PT)

Aljamain Sterling (12-0) vs. Bryan Caraway (20-7)

Chris de la Rocha (4-1) vs. Adam Milstead (7-1)