Repeat When Necessary is an album by Welsh rock musician Dave Edmunds. Produced by Edmunds, it was released in 1979 by Swan Song Records (see 1979 in music). It was recorded and released at the same time as Nick Lowe's Labour of Lust, and features the same lineup of musicians: Edmunds, Lowe, Billy Bremner and Terry Williams, collectively known as Rockpile.