Kim Richards and her sister, Kyle, have made amends after years of turmoil.

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Months after the two women were seen at odds during The Real Housewives of Beverly Hills season five, they reunited in Beverly Hills to celebrate Kim's 51st birthday. On Instagram, Kim shared a photo of herself and sister Kyle, along with a sweet message about their night out.

"Spent some fun quality time with my sister @kylerichards18 .... Life is Good," Kim wrote on Instagram on Saturday.

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A photo posted by Kim Richards (@kimrichards11) on Sep 20, 2015 at 2:00am PDT

Also included in Kim's birthday celebrations were several other members of the Hilton/Richards family, including Kathy and Rick Hilton, and her children, Brooke Weiderhorn and Whitney and Chad Davis.

In addition to feuding on The Real Housewives of Beverly Hills over Kim's relationship with Brandi Glanville and Kim's dog's attack on Kyle's daughter, Alexia Umansky, the two sisters have been at odds over Kim's sobriety struggles, as well.

“Kim takes issue with Kyle because she feels as if Kyle has thrown her under the bus too many times,” a source told Us Weekly earlier this year. “She just wants Kyle to have her back.”

The Real Housewives of Beverly Hills' sixth season is expected to air later this year on Bravo. Kim will reportedly not be a part of the upcoming installment.