diff --git a/docs/design/cpu-specific-build-macros.rst b/docs/design/cpu-specific-build-macros.rst
index 643d3a4..8b0ab4b 100644
--- a/docs/design/cpu-specific-build-macros.rst
+++ b/docs/design/cpu-specific-build-macros.rst
@@ -581,6 +581,10 @@
    Cortex-A710 CPU. This needs to be enabled only for revisions r0p0 and r1p0.
    It has been fixed in r2p0.
 
+-  ``ERRATA_A710_1917258``: This applies errata 1917258 workaround to
+   Cortex-A710 CPU. This needs to be enabled only for revisions r0p0 and r1p0.
+   It has been fixed in r2p0.
+
 -  ``ERRATA_A710_1987031``: This applies errata 1987031 workaround to
    Cortex-A710 CPU. This needs to be enabled only for revisions r0p0, r1p0 and
    r2p0 of the CPU. It is still open.