Rep. Jason Chaffetz, who announced he will not seek re-election in 2018, now says he might leave Congress even before his term ends, it was reported Thursday.

Chaffetz, who heads the House Committee on Oversight and Government Reform, told the Wall Street Journal that he’s still mulling over the timing of when he would leave Washington, DC.

​”​My future plans are not yet finalized but I haven’t ruled out the possibility of leaving early,” ​the Utah Republican told the newspaper. “In the meantime, I still have a job to do and I have no plans to take my foot off the gas.​”​

​Chaffetz, who launched investigations into Hillary Clinton for her handling of the deadly attacks on Americans in Benghazi, Libya, while she was secretary of state, wrote about his intentions Wednesday on Facebook.

“I have long advocated public service should be for a limited time and not a lifetime or full career​,” he wrote. “​Many of you have heard me advocate, ‘Get in, serve, and get out.’ After more than 1,500 nights away from my home, it is time. I may run again for public office, but not in 2018.”