Twitter HQ and Elon Musk composite
A former Twitter worker previously said Elon Musk had often slept in the company's offices.
  • San Francisco told Twitter to label converted bedrooms as sleeping areas, per a correction notice.
  • If it doesn't comply, Twitter has 15 days to convert the bedrooms back to offices in its HQ.
  • Officials launched an investigation in December into Twitter's office bedrooms.

Twitter was told to correctly label converted bedrooms as sleeping areas in its San Francisco office straight away, according to a correction notice reviewed by Insider.