The reality star is celebrating her milestone birthday on October 15 with a party at the TAO club in Las Vegas even though her actual birthday falls on October 21, when she will be in New York.
She has reportedly decided not to invited Reggie 'because she doesn't want the attention it would bring,' according to RadarOnline.com.
A pal added: "Reggie is 100 percent not invited to the party. As much as she would want Reggie to share in her birthday celebration, it would become a talking point, plus he is injured, so it was decided they would mark the occasion at another time."
Kim's famous family are all expected to attend the bash.