The opposition is set to release the names of the lawmakers that voted against the Budget 2018 at the committee stage on Monday to counter the "mistake" in the official Parliament figure.

They claim that 52 lawmakers bloc voted against the budget, one more than the recorded total of 51.

BN won by the razor-thin margin of one vote after MPs had scrambled back into the House, amid cries of foul play from the opposition.

"We will do this by noon tomorrow," said PKR's Sungai Petani MP Johari Abdul (photo) when met at a luncheon held at Parliament. Puchong MP Gobind Singh Deo subsequently confirmed Johari's statement.