Kourtney Kardashian paid a sweet tribute to her oldest daughter, Penelope Disick, as she celebrated her 14th birthday.

Taking to her Instagram Stories on Wednesday, July 8, the 47-year-old reality star marked her daughter's special day by sharing glimpses of the celebration.

Kourtney offered a peek at her teen's birthday festivities by posting a box of pink letter-shaped doughnuts that spelled out, "Happy Birthday."

The birthday decor featured pink and white balloons with flowing ribbons, a stunning bouquet of pastel pink flowers and a pair of cowboy hats.

The Poosh founder followed up with another Story featuring a heart-shaped pancake served on a checkered plate, captioning it, "Made with love, Mommy."

Joining in the birthday celebrations was Penelope's grandmother, Kris Jenner, 70, who shared a heartfelt tribute and wished her well for the year ahead.

"Happy 14th Birthday to our precious Penelope!!! I can’t believe how quickly time has flown and what an incredible young lady you are!! You are so smart, thoughtful, creative, confident, funny, and so caring, and I couldn’t be more proud of you. And to top it off, you are beautiful inside and out!" she wrote on Instagram alongside a carousel of nostalgic images.

The momager added, "I can’t wait to see what exciting adventures are ahead for you. Happy birthday, P! I love you beyond measure and thank God for you every single day."

Penelope's cousin North West, the daughter of Kim Kardashian and Kanye West, also shared a birthday message for her.

"Happy birthday Penelope, ily," she wrote alongside a photo of the two.

Inside Kourtney Kardashian's family

Kourtney is the mother of Penelope, Mason and Reign, whom she shares with her ex, Scott Disick. She later welcomed son Rocky with her husband, Travis Barker.