2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/194786We derive a formula for the black hole entropy in theories with gravitational Chern-Simons terms, by generalizing Wald's argument which uses the Noether charge. It correctly reproduces the entropy of three-dimensional black holes in the presence of Chern-Simons term, which was previously obtained via indirect methods.v2: 12 pages, added referencesHigh Energy Physics - TheoryGeneral Relativity and Quantum Cosmologytext