Alqamah narrates: Sayyiduna Abdullah bin Mas'ud (may Allah be pleased with him) performed the two prostrations of forgetfulness after saying the salam, and he had informed that the Noble Prophet (peace and blessings of Allah be upon him) also performed these two prostrations after saying the salam.

Sayyiduna Abdullah bin Buhaina (may Allah be pleased with him) narrates: The Prophet Muhammad (peace and blessings be upon him) led us in the Zuhr prayer. After praying two rak‘ahs, he stood up and did not sit down. When he completed the prayer, he performed two prostrations of forgetfulness (sajda sahw) and then gave the salutation (salaam).