On Thursday, the youngest Kardashian sister shared a heartwarming Snapchat photo of her and Rob tightly holding hands while she got her makeup done in a chair. The 31-year-old captioned the picture: "Rooooobbbbbbb."
Regardless, the Strong Looks Better Naked author has always been in her brother's corner. Back in October, she told PEOPLE that Rob "is a great guy" and added that her brother "is charming, charismatic, everything."
The mending of their relationship comes right on the heels of a source recently telling PEOPLE that Rob and Chyna aren't "planning to have a long engagement." The happy couple haven't tied the knot quite yet – despite Rob calling Chyna his "beautiful wife" on Instagram, but it's only a matter of time.
Keeping Up with the Kardashians season 12 premieres Sunday at 9 p.m. ET on E!