2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/188445It has recently been suggested that the attempt to understand Hawking radiation as tunnelling across black hole horizons produces a Hawking temperature double the standard value. It is explained here how one can obtain the standard value in the same tunnelling approach.REVTeX, 3 pages; version accepted in Phys. Letters BHigh Energy Physics - TheoryGeneral Relativity and Quantum Cosmologytext