In a twist of irony, some Facebook employees have taken to Twitter to rail against their boss.

Unlike Twitter, Facebook CEO Mark Zuckerberg has decided not to ‘fact-check’ or remove controversial posts from President Donald Trump.

“Facebook’s inaction in taking down Trump’s post inciting violence makes me ashamed to work here,” tweeted Lauren Tan.

Jason Stirman tweeted that he “disagrees with Mark’s decision to do nothing about Trump’s recent posts, which clearly incite violence. I’m not alone inside of FB. There isn’t a neutral position on racism.”