diff --git a/lib/cpus/aarch64/cortex_x4.S b/lib/cpus/aarch64/cortex_x4.S
index 75b2766..8820de5 100644
--- a/lib/cpus/aarch64/cortex_x4.S
+++ b/lib/cpus/aarch64/cortex_x4.S
@@ -75,6 +75,14 @@
 
 check_erratum_ls cortex_x4, ERRATUM(2897503), CPU_REV(0, 1)
 
+workaround_reset_start cortex_x4, ERRATUM(3076789), ERRATA_X4_3076789
+	sysreg_bit_set CORTEX_X4_CPUACTLR3_EL1, BIT(14)
+	sysreg_bit_set CORTEX_X4_CPUACTLR3_EL1, BIT(13)
+	sysreg_bit_set CORTEX_X4_CPUACTLR_EL1, BIT(52)
+workaround_reset_end cortex_x4, ERRATUM(3076789)
+
+check_erratum_ls cortex_x4, ERRATUM(3076789), CPU_REV(0, 1)
+
 workaround_reset_start cortex_x4, CVE(2022, 23960), WORKAROUND_CVE_2022_23960
 #if IMAGE_BL31
 	/*
diff --git a/lib/cpus/cpu-ops.mk b/lib/cpus/cpu-ops.mk
index 2cbbdd2..4c20785 100644
--- a/lib/cpus/cpu-ops.mk
+++ b/lib/cpus/cpu-ops.mk
@@ -843,6 +843,10 @@
 # to revisions r0p0 and r0p1 of the Cortex-X4 cpu. It is fixed in r0p2.
 CPU_FLAG_LIST += ERRATA_X4_2897503
 
+# Flag to apply erratum 3076789 workaround on reset. This erratum applies
+# to revisions r0p0 and r0p1 of the Cortex-X4 cpu. It is fixed in r0p2.
+CPU_FLAG_LIST += ERRATA_X4_3076789
+
 # Flag to apply erratum 1922240 workaround during reset. This erratum applies
 # to revision r0p0 of the Cortex-A510 cpu and is fixed in r0p1.
 CPU_FLAG_LIST += ERRATA_A510_1922240