Break the Curse is a 1990 demo album by the Australian Christian death metal band Mortification.

The album was re-released on Roxx Records as Break the Curse 1990–2010: 20th Anniversary Gold Edition in 2010 as a two-disc set with a CD containing bonus tracks and a DVD containing footage from Mortification's first crossover concert on 15 June 1990 at Harvest Centre in Melbourne, Australia, and later on vinyl as Break the Curse 1990: 25th Anniversary in July 2015.

Break the Curse was recorded in April 1990 while vocalist/bassist Steve Rowe, drummer Jayson Sherlock, and guitarist Cameron Hall were in the Australian Christian metal band Lightforce.

On Mortification's self-titled debut studio album, the song "Infectious Growth" was renamed "The Destroyer Beholds".

[4] In November 1993, the demo was remastered by Doug Saunders at Toybox Studios in Northcote, Victoria, and four more songs were included.