(AP) — Speaker Mike Johnson’s ability to carry out President Donald Trump’s “play call” for funding the government will be put to the test on Tuesday as the House votes on a bill to end the partial shutdown.

Johnson will need near-unanimous support from his Republican conference to proceed to a final vote, but he and other GOP leaders sounded confident during a Tuesday morning press conference that they will succeed. Johnson can afford to lose only one Republican on party line votes with perfect attendance, but some lawmakers had threatened to tank the effort if their priorities are not included.

Trump weighed in with a social media post, telling them, “There can be NO CHANGES at this time.”

The measure would end the partial government shutdown that began Saturday, funding most of the federal government through Sept. 30 and the Department of Homeland Security for two weeks as lawmakers negotiate potential changes for the agency that enforces the nation’s immigration laws — United States Immigration and Customs Enforcement, or ICE.