Late Show” host Stephen Colbert went after President Donald Trump on Thursday, the same day it was announced that his show had been canceled. And he focused on two issues the president does not like to talk about: his health,

The network has called the cancellation “a purely financial decision”—but it feels like only the beginning of the end for an entire genre.

“Before we start the show, I want to let you know something that I found out just last night. Next year will be our last season. The network will be ending the ‘Late Show’ in May,” Colbert said in the clip, as the audience booed. “And, yeah, I share your feelings. It’s not just the end of our show, but it’s the end of ‘The Late Show’ on CBS.”