Sayyiduna Abu Hurayrah (may Allah be pleased with him) narrates about the time when the Prophet (peace and blessings be upon him) returned from the expedition of Khaybar. At the end of the hadith it says: "When a man forgets a prayer, let him pray it when he remembers it." Allah Almighty says: "Establish the prayer for the remembrance." [Surah Ta-Ha: 14] Yunus said: Ibn Shihab used to recite it this way.
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الصلاة / 4390