diff --git a/lib/cpus/cpu-ops.mk b/lib/cpus/cpu-ops.mk
index 7cd8ed9..5df94cc 100644
--- a/lib/cpus/cpu-ops.mk
+++ b/lib/cpus/cpu-ops.mk
@@ -278,6 +278,10 @@
 # to all revisions of Cortex A76 cpu.
 ERRATA_A76_1165522	?=0
 
+# Flag to apply erratum 1508412 workaround during reset. This erratum applies
+# only to revision <= r1p0 of the Cortex A77 cpu.
+ERRATA_A77_1508412	?=0
+
 # Flag to apply erratum 1800714 workaround during reset. This erratum applies
 # only to revision <= r1p1 of the Cortex A77 cpu.
 ERRATA_A77_1800714	?=0
@@ -551,6 +555,10 @@
 $(eval $(call assert_boolean,ERRATA_A76_1165522))
 $(eval $(call add_define,ERRATA_A76_1165522))
 
+# Process ERRATA_A77_1508412 flag
+$(eval $(call assert_boolean,ERRATA_A77_1508412))
+$(eval $(call add_define,ERRATA_A77_1508412))
+
 # Process ERRATA_A77_1800714 flag
 $(eval $(call assert_boolean,ERRATA_A77_1800714))
 $(eval $(call add_define,ERRATA_A77_1800714))