The writing is on the wall.

Squinting, eagle-eyed television viewers might have spotted the words “rig” and “it” over Hillary Clinton’s right shoulder during Wednesday night’s presidential debate in Las Vegas.

Words from the Declaration of Independence were set behind Donald Trump and Clinton for their third and final on-stage duel.

For a few moments, Clinton’s head blocked the final three letters of “rights,” thus making the background look like “rig.”

And as type broke into the next line, it just so happened that “it” was beneath “rig.”

The Hill newspaper credited GQ magazine’s Freddie Campion as one of the first word-scramble aficionados to pick out the funny sight.

Campion tweeted out a picture of “rig it” with his comment: “Oh sh-t.”

Trump has been complaining the Nov. 8 election is “rigged” against him, with Democrats allegedly poised to steal the White House.