Livingston put their poor league form behind them to reach the third round of the Scottish League Cup at Airdrie.
Livi broke the deadlock when Andy Barrowman tucked home a neat right-footed finish.
Kyle Wilkie showed fine control while off balance just inside the penalty area to steer home the decisive second goal.
Airdrie's Davie Sinclair spurned a good chance to pull one back and Livingston's defence held firm.
Sorry, we were unable to load match stats, please try again.