Celtic beat Partick Thistle 1-0 at Firhill in Friday night's Ladbrokes Premiership game to make it 51 domestic matches without defeat.
The only goal came after 25 minutes when Olivier Ntcham's powerful volley from outside the box took a deflection off Scott Brown on its way into the net.
Brendan Rodgers' side now face Astana at Parkhead in the Champions League play-off on Wednesday before travelling to Kilmarnock next weekend.