A federal appeals court has upheld a jury verdict condemning Google’s Android app store as an illegal monopoly, clearing the way for a federal judge to enforce a potentially disruptive shakeup that’s designed to give consumers more choices.

A U.S. appeals court upheld a major antitrust ruling against Google, siding with Epic Games and ordering sweeping Play Store reforms to boost app market competition.

Alphabet’s Google on Thursday failed to persuade a US appeals panel to overturn a jury verdict and federal court order requiring the technology giant to revamp its app store Play. The San Francisco-based 9th US Circuit Court of Appeals rejected claims from Google that the trial judge made legal errors in the antitrust case that unfairly benefited “Fortnite” maker Epic Games,