diff --git a/docs/getting_started/build-options.rst b/docs/getting_started/build-options.rst
index 90fe83f..6f3b605 100644
--- a/docs/getting_started/build-options.rst
+++ b/docs/getting_started/build-options.rst
@@ -673,6 +673,29 @@
    default value of this flag is ``no``. Note this option must be enabled only
    for ARM architecture greater than Armv8.5-A.
 
+-  ``ERRATA_SPECULATIVE_AT``: This flag enables/disables page table walk during
+   context restore as speculative AT instructions using an out-of-context
+   translation regime could cause subsequent requests to generate an incorrect
+   translation.
+   System registers are not updated during context save, hence this workaround
+   need not be applied in the context save path.
+
+   This boolean option enables errata for all below CPUs.
+
+   +---------+--------------+
+   | Errata  |      CPU     |
+   +=========+==============+
+   | 1165522 |  Cortex-A76  |
+   +---------+--------------+
+   | 1319367 |  Cortex-A72  |
+   +---------+--------------+
+   | 1319537 |  Cortex-A57  |
+   +---------+--------------+
+   | 1530923 |  Cortex-A55  |
+   +---------+--------------+
+   | 1530924 |  Cortex-A53  |
+   +---------+--------------+
+
 GICv3 driver options
 --------------------