Paris Saint-Germain came from two goals down to beat second-from-bottom Dunkerque 4-2 on Tuesday and book their place in the French Cup final, where they will be chasing a record-extending 16th title.

Dunkerque, playing in their first ever French Cup semi-final, took the lead after seven minutes when Vincent Sasso flicked home Alec Georgen's set-piece.

Muhannad Yahya Al-Saad doubled the hosts' advantage in the 27th minute with a low volley that caught the PSG backline off guard.

PSG's top scorer Ousmane Dembélé pulled one back on the stroke of half-time with a powerful shot from Achraf Hakimi's pass, before Marquinhos equalised three minutes after the restart by heading home Dembele's cross at the far post.

Désiré Doué put the visitors ahead in the 62nd minute when his shot deflected off a Dunkerque defender and into the net, before Dembele sealed PSG's comeback victory in stoppage time with his 32nd goal of the season.