Leaders at the Department of Education told staff Wednesday that the Trump administration could cancel its controversial, government-wide deferred resignation offer after workers sign it, possibly leaving them without months of guaranteed pay.

In a staffwide meeting Wednesday, leaders of the Education Department told employees the Trump administration’s resignation offer comes with major caveats.

President Donald Trump is preparing to gut the U.S. Education Department to the full extent of his power, directing his administration to slash spending while pressuring employees to quit.