BBC Scotland will broadcast live television coverage of Airdrieonians v St Mirren and Stenhousemuir v Falkirk in the Scottish Cup.
St Mirren’s trip to face Airdrie will take place on Friday, 6 February at 19:45 GMT and be shown on BBC Scotland and iPlayer.
And the meeting of neighbours Stenhousemuir and Falkirk will be on Sunday, 8 February at 19:30, also on BBC Scotland and iPlayer.
Other round of 16 ties moved for television coverage include Celtic v Dundee (17:30) and holders Aberdeen’s home match with Motherwell (19:30) on Saturday, 7 February, as well as Rangers v Stranraer on 8 February (14:00).