The Chainsmokers ended their Pittsburgh (notice the “H” at the end of it) show with a thank you to fans. Sadly, someone didn’t spell it correctly and it’s going viral!

Fans had a good time poking fun at the band:

Chainsmokers may have spelled Pittsburgh “Pittsburg” but that’s ok still love them 💕 @TheChainsmokers

— Megan Sensue (@MSensue) April 23, 2017

The guys even had a little fun at their own expense:

Well at least we got another chance this week in Clevlande https://t.co/YDUPkwUifc

— THE CHAINSMOKERS (@TheChainsmokers) April 24, 2017