After President Joe Biden called on companies running gas stations to lower the price of gas, Jeff Bezos accused the president of misleading the public or said he lacked a “basic” understanding of the forces that actually drive prices.’

“Ouch. Inflation is far too important a problem for the White House to keep making statements like this,” Bezos said in a tweet Saturday evening.

Previously, Bezos and the White House feuded over rising inflation, which the White House sought to blame on large companies like Bezos’ Amazon.