The West Ham left back has been understandably critical of the Scottish champions.
Celtic had already lost 3-1 to Molde during their Europa League clash in Norway and delivered another poor performance this time around.
And Hendrie, who joined West Ham despite the Daily Record reporting that the Bhoys were interested in signing him several months ago, took to social media after the loss.
Indeed, the defender didn't need to use more than four words to sum Celtic's European campaign up after further disappointment - this time at Parkhead.
Celtic are a shambles— Stephen Hendrie (@HendrieStephen) November 5, 2015
As well as being a previous transfer target for Celtic, of course, the 20-year-old is a Bhoys fan, which means he is privy to how other Celtic supporters feel right now.
The disappointment is palpable among the Hoops faithful as, despite their domestic superiority right now, Celtic's European campaign has indeed been an absolute 'shambles.'
What next for Ronny Deila in Europe?
As for Hendrie, the defender will continue trying to make an impact at West Ham, with the Hammers due to host Everton on Saturday afternoon.