Musnad Ahmad 1159:26

Abu al-Yaman narrated to us, he said: Shu'ayb narrated to us, he said: Al-Zuhri said: And Abu Salamah ibn 'Abd al-Rahman informed me that Abu Sufyan ibn Sa'id ibn al-Akhnas informed him, from Umm Habibah, the wife of the Prophet, may Allah bless him and grant him peace, and she is the maternal aunt of Abu Sufyan ibn Sa'id, then he mentioned the hadith.