If you think Walmart simultaneously shutting down 5 stores across the country to fix “plumbing problems” sounds a bit suspicious, it’ll make more sense once you realize that “plumbing problems” is actually code for “unions.”

Walmart is famous for their anti-union antics. But in a leaked training video that hit the Internet, the company actually admits their anti-union stance in a curious way.

Leaked Walmart training video warns new employees about joining unions