The youngest Keeping Up With The Kardashians star posted a video of baby Stormi on her Snapchat on Saturday alongside the caption: “Aww! The sweetest thing ever.”
Scott also uploaded a photo to his Instagram with the words: “Our little rager.”
A fan on Twitter joked Stormi looked more like Jenner than a baby photo of the reality TV star herself.
Jenner replied: “lol my girl”.
It marks just over one month since the couple’s daughter was born on February 1.
Earlier this week 20-year-old Jenner celebrated the baby’s milestone with an image of herself cradling her “angel baby”.
Jenner announced the birth of her daughter three days she was born, after spending months out of the spotlight.
Speculation had grown that she was expecting her first child, but she said she had kept the pregnancy to herself because she wanted to “prepare for this role of a lifetime in the most positive, stress-free and healthy way” that she could.
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“I knew my baby would feel every stress and every emotion so I chose to do it this way for my little life and our happiness,” she added.