The 50% tariff that the Trump administration has slapped on Brazilian imports has rattled the global coffee market and could make the price of a cup of coffee in the U.S. jump beyond recent highs.

Coffee companies may try to mitigate the impact of the tariff by sourcing from other countries, but consumers will likely end up paying more for their java.

President Donald Trump’s plan to hit Brazil with a 50% import tax on Aug. 1 threatens to increase prices for coffee and orange juice, two of the South American country’s key products. Coffee futures had spiked but recently were trading just 1% higher,