Motherwell will face Greenock Morton at home in the fourth round of the 2020/21 Scottish Cup.
Victory over Formartine United on Saturday saw the Steelmen progress, with Morton doing likewise with success over East Fife.
The game will be played on the weekend of Saturday 17 April.
A confirmed date and kick-off time will follow shortly.
Should Motherwell progress, a trip to Queen of the South, Hibernian or Stranraer will follow a week later in the quarter-finals.
Scottish Cup fourth round draw
Stranraer v Queen of the South or Hibernian
Motherwell v Greenock Morton
St Mirren v Inverness CT
St Johnstone v Clyde
Rangers v Celtic
Aberdeen v Livingston
Forfar Athletic v Dundee United
Kilmarnock v Montrose
Scottish Cup quarter-final draw
Rangers or Celtic v St Johnstone or Clyde
Kilmarnock or Montrose v St Mirren or Inverness CT
Aberdeen or Livingston v Forfar Athletic or Dundee United
Hibernian or Queen of the South or Stranraer v Motherwell or Morton