WASHINGTON (AP) — A proposal to deter states from regulating artificial intelligence for a decade was soundly defeated in the U.S. Senate on Tuesday, thwarting attempts to insert the measure into President Donald Trump’s big bill of tax breaks and spending cuts.

The Senate removed the AI moratorium provision from the reconciliation bill in a 99–1 vote early Tuesday morning. Sen. Marsha Blackburn (R–Tenn.) and Sen. Maria Cantwell (D–Wash.) co-sponsored the amendment to eliminate the provision after Blackburn reneged on a compromise with Sen. Ted Cruz (R–Texas) to amend it over the weekend.

The move is a setback for tech companies and White House officials who fear a patchwork of state regulations will slow the development of AI.