Chuck D wants to fight the power – of Uber.

The iconic Public Enemy rapper tweeted a photo of himself on the New York City subway Monday morning — along with the message, “Car Service Uber Cabs totally a dumb way to move through NYC.

“you must know the music biz wasted millions paying these bills for execs going 3 blocks smh,” he added.

Transit activists have blamed Uber and other ride-share companies for creating a crush of congestion around the city. The City Council finally enacted a black-car cap this summer after years of debate.