Chicago’s top cop is expected to announce his retirement later this week, according to a report.

Superintendent Eddie Johnson, 59, will leave his post more than three years after being appointed by then-Mayor Rahm Emanuel and as city officials investigate an incident last month when he was found asleep in his car near his home, sources told the Chicago Tribune.

Johnson told reporters on Monday at City Hall that he’s been considering retirement “for some time,” but insisted that the decision had nothing to do with the Oct. 17 incident that he initially blamed on new blood pressure medication, but later told Mayor Lori Lightfoot that he had a “couple of drinks” earlier that evening.

“I have given 31 years now to this city, and almost four as superintendent,” Johnson said Monday. “You know, but I recognize also that at some point it’s time to create another chapter in your life.”

Johnson said a family vacation to London to watch the Chicago Bears take on the Oakland Raiders last month opened his eyes to what he’s been missing.

“And I looked at my family and it made me realize how much of a sacrifice you make for your family when you take on positions like this,” he said.

It’s unclear who will replace Johnson, but sources told the Tribune that former Los Angeles police Chief Charlie Beck and former Illinois State Police Director Leo Schmitz are being considered as possible candidates for the post.

A message seeking comment from Chicago police spokesman Anthony Guglielmi was not immediately returned early Wednesday.

President Trump called out Johnson last week for skipping his speech in protest at the International Association of Chiefs of Police conference in Chicago, saying “maybe he could learn something” there.

Mayor Lightfoot later responded to Trump in a series of tweets, blasting his comments as “insulting, ignorant buffoonery” while praising Johnson for “living up to the values” of Chicago and its residents.