Jett Travolta, John Travolta’s son, died in 2009 after slamming his head on the bath tub while having a seizure.

John Travolta paid tribute to his late son Jett on his 30th birthday with an emotional s

Taking to Instagram, thePulp Fiction actor dropped a picture with his son as he penned a note for Jett 13 years after his untimely death.

The 68-year-old Hollywood star wrote, “My dearest Jetty, I miss you more than words can say.”

“I think about you every day. Happy Birthday,” he added. “Love, your Dad”

In the black and white picture, the father and son look happy as they pose for the camera.

The actor’s daughter Ella also commented on the post, “Happy Birthday Jetty, we love you so much.”