Ozzy Osbourne's official cause of death has been revealed two weeks after the rock legend died in Birminghamshire, England on July 22.

Singer Ozzy Osbourne reportedly died of a heart attack when he passed away on July 22 at the age of 76. Cardiac arrest, coronary artery disease and Parkinson’s disease with autonomic dysfunction were also listed as causes in the death certificate, according to The New York Times and The Sun.

Two weeks after he died at his home in Buckinghamshire, England, Ozzy Osbourne ’s cause of death has been revealed. According to a death certificate detailed by The New York Times on Tuesday, the two-time Rock & Roll Hall of Fame inductee and reality star died of a heart attack on July 22.