DJ and radio host Casey Kasem has died at the age of 82.

His daughter Kerri posted the news on Facebook Sunday morning.

“Even though we know he is in a better place and no longer suffering, we are heartbroken,” she wrote.

Kasem hosted popular radio shows including American Top 40 from 1970 until his retirement in 2009.

For 40 years he was the voice of Shaggy for various Scooby-Doo shows, and voiced characters on Sesame Street, Transformers, and other productions.

Kasem was suffering from Parkinson’s Disease and dementia at the end of his life.