Entrepreneur Elon Musk has had the official Facebook pages for his Tesla and SpaceX companies deleted.

As the #DeleteFacebook campaign ramps up, even SpaceX and Tesla CEO Elon Musk is weighing in.

But on Friday, Musk said he would delete the official Facebook pages for SpaceX and Tesla. Hence, the SpaceX page was deleted soon after his comments on Twitter.

Musk’s Twitter followers challenged him to have his own companies’ pages deleted. In response, Musk said: “I didn’t realize there was one. Will do.”

Minutes after his tweet, the pages were deleted.

The pages had more than 2.5 million followers each.