Kourtney Kardashian's mother wants her to get married.

The 32-year-old socialite has a 15-onth-old son, Mason, with her long-term partner Scott Disick and her mum Kris Jenner is keen for the couple to tie the knot and make their family "legitimate".

Kris said: "I would love for them to get married. I mean, they have a baby and it's time to make that, you know, a full-on legitimate family."

As well as wanting the couple to marry, Kris also admitted she would love for Kourtney and Scott, 27, to expand their family further.

She told E! Online: "They're being a little stingy with the grandchildren. I need some more!"

However, it is not only Kourtney and Scott that Kris wants to see having children.

She admitted she often questions her younger daughter Khloe and her husband Lamar Odom about their family plans, asking: "Are you pregnant yet?!"

Khloe recently revealed Kris often calls her to give advice on the best ways to get pregnant.

She said: "My family would love me to have a baby, but my mum is completely obsessed.

"Once, she asked my assistant to find out when I was ovulating. Mom had her call my gynaecologist and then told me to plan a time to have sex with my husband.

"Mom calls me all the time with different sex positions to try, she's crazy. I have to keep reminding her that I'm her daughter, not a girlfriend."