As conservatives push back against a bill to fund the government past Dec. 11, Speaker John A. Boehner signaled Thursday that he didn’t expect to make any sizable changes to the “cromnibus” in order to placate voices to the right.

“I expect that we’ll have bipartisan support to pass the omnibus,” Boehner told reporters in response to a question on whether the Ohio Republican anticipated needing some Democratic votes to pass the bill, and whether that would give Democrats leverage on negotiating riders in the appropriations bill.

Conservatives are bashing the cromnibus — which would fund all elements of government until October except the Department of Homeland Security, which would be funded until March or February — because it does not block President Barack Obama’s executive action on immigration.