diff --git a/docs/cpu-specific-build-macros.rst b/docs/cpu-specific-build-macros.rst
index ea831b7..d964da1 100644
--- a/docs/cpu-specific-build-macros.rst
+++ b/docs/cpu-specific-build-macros.rst
@@ -125,6 +125,9 @@
 -  ``ERRATA_A57_813420``: This applies errata 813420 workaround to Cortex-A57
    CPU. This needs to be enabled only for revision r0p0 of the CPU.
 
+-  ``ERRATA_A57_814670``: This applies errata 814670 workaround to Cortex-A57
+   CPU. This needs to be enabled only for revision r0p0 of the CPU.
+
 -  ``ERRATA_A57_826974``: This applies errata 826974 workaround to Cortex-A57
    CPU. This needs to be enabled only for revision <= r1p1 of the CPU.