Ibrahim al-Nakha'i narrates from al-Aswad (may Allah have mercy on him) that a man who had missed the Hajj came to Sayyiduna Umar (may Allah be pleased with him). Sayyiduna Umar (may Allah be pleased with him) said: Make it an Umrah, and Hajj is due from you the following year. Al-Aswad said: I waited for 20 years, then I asked Sayyiduna Zayd bin Thabit (may Allah be pleased with him) about it, and he said the same as Sayyiduna Umar (may Allah be pleased with him).
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الحج / 9824