diff --git a/lib/cpus/cpu-ops.mk b/lib/cpus/cpu-ops.mk
index bbf44b4..72a6a20 100644
--- a/lib/cpus/cpu-ops.mk
+++ b/lib/cpus/cpu-ops.mk
@@ -625,6 +625,11 @@
 # still open.
 CPU_FLAG_LIST += ERRATA_A710_2768515
 
+# Flag to apply erratum 2778471 workaround during reset. This erratum applies
+# to revisions r0p0, r1p0, r2p0, r2p1 of the Cortex-A710 cpu and is still
+# open.
+CPU_FLAG_LIST += ERRATA_A710_2778471
+
 # Flag to apply erratum 2002655 workaround during reset. This erratum applies
 # to revisions r0p0 of the Neoverse-N2 cpu and is fixed in r0p1.
 CPU_FLAG_LIST += ERRATA_N2_2002655