diff --git a/docs/design/cpu-specific-build-macros.rst b/docs/design/cpu-specific-build-macros.rst
index 7af2eae..9c6ea38 100644
--- a/docs/design/cpu-specific-build-macros.rst
+++ b/docs/design/cpu-specific-build-macros.rst
@@ -932,6 +932,10 @@
 
 For Cortex-A720, the following errata build flags are defined :
 
+-  ``ERRATA_A720_2792132``: This applies errata 2792132 workaround to
+   Cortex-A720 CPU. This needs to be enabled for revisions r0p0 and r0p1.
+   It is fixed in r0p2.
+
 -  ``ERRATA_A720_2844092``: This applies errata 2844092 workaround to
    Cortex-A720 CPU. This needs to be enabled for revisions r0p0 and r0p1.
    It is fixed in r0p2.