A report examining the many ways climate change threatens coffee and coffee farmers has alarmed people who are now imagining what it would be like getting through the day without their caffeine fix.

The report, released this month by the Climate Institute, a nonprofit organization in Australia, was commissioned by Fairtrade Australia and New Zealand, the regional hub of the global Fairtrade system.

Though it contains little new research, it has made waves by collating an array of available literature indicating that climate change will have a stark effect on the world’s coffee supply.

The report emphasizes the threat warming temperatures pose to farmland, citing a study from the March 2015 issue of the journal Climatic Change that found climate change “will reduce the global area suitable for coffee by about 50 percent across emission scenarios.”