Atlanta Housewife Porsha Williams may be back with her fiance, Dennis McKinley, but she is reportedly "keeping an eye" on him following the rumors of cheating.

Back in June, a popular YouTuber accused McKinley of cheating on Williams with WAGS Atlanta star, Sincerely Ward. He vehemently denied the allegations.

"These false and slanderous allegations against me are made solely to damage my reputation, jeopardize my ongoing businesses, and negatively impact my family," he said at the time. "My attempts to ignore this slander have only empowered Latasha Kebe (aka Tasha K.) to create more false accusations. I am currently taking legal action — and am currently being represented by Michael T. Sterling of Dreyer Sterling, LLC."

"Porsha and Dennis are back under the same roof," an insider told RadarOnline.

"Porsha is keeping an eye on Dennis now, and she watches what he does much more closely," the insider continued, adding that the Dish Nation co-host "doesn't want to be embarrassed again." According to the outlet, "She has warned Dennis."

When Porsha first announced her relationship to the RHOA ladies, some were skeptical as he was known in the city for his dating rep.