An insider told Us Weekly that while the reason for the change is unknown, the couple has been very busy planning "lots of events leading up to the big day."
"I'm not telling where or the date, but I think it's kind of obvious it's in Paris," she said.
The couple's daughter, North West, is expected to have "a large role in the wedding!"
Sources claim that Kardashian is not "totally pumped" about having a huge wedding -- this will be her third -- but that she's "going along with it" for West. And while the latter is taking a very hands-on approach when it comes to the planning of the event, Kardashian also knows exactly what she wants for her big day.
"She'll do one dress change," the source said.
Celebrity Families of 2014 [PHOTOS]