This is the hilarious moment a Celtic fan took a tumble while celebrating his side's last minute winner over Lazio.

Christopher Jullien's thumping header sent supporters crazy after firing Celtic ahead after coming back from 1-0 down.

Parkhead erupted after what was a tense match, tarnished by "abhorrent" behaviour with Lazio fans being filmed making facist salutes ahead of the game. 

And as jubilant fans ran towards the pitch in celebration, it appears that one support got a bit too excited.

READ MORE: Lazio fans slammed after marching with fascist salutes

Footage caught by BT Sport shows the fan taking a tumble over the barrier, sending his legs straight in the air as he fell on his face.

More than 230,000 watched the clip on social media with thousands more watching live on television.

One twitter user, James Hoare, commented: "Not one person around him realised he’d fallen over".

Another, @madfitba, joked: "Surprised he’s not been done for a pitch invasion @policescotland".

A third, Amit Champaneri, said: "One of those moments you just wish you saw live".

Celtic now top Europa League Group E with 7 points after their 2-1 win.