diff --git a/lib/cpus/aarch64/cortex_makalu.S b/lib/cpus/aarch64/cortex_a715.S
similarity index 100%
rename from lib/cpus/aarch64/cortex_makalu.S
rename to lib/cpus/aarch64/cortex_a715.S
diff --git a/lib/cpus/aarch64/cortex_makalu_elp_arm.S b/lib/cpus/aarch64/cortex_x3.S
similarity index 100%
rename from lib/cpus/aarch64/cortex_makalu_elp_arm.S
rename to lib/cpus/aarch64/cortex_x3.S
diff --git a/plat/arm/board/arm_fpga/platform.mk b/plat/arm/board/arm_fpga/platform.mk
index 084532c..a14a0d8 100644
--- a/plat/arm/board/arm_fpga/platform.mk
+++ b/plat/arm/board/arm_fpga/platform.mk
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2021, Arm Limited. All rights reserved.
+# Copyright (c) 2021-2022, Arm Limited. All rights reserved.
 #
 # SPDX-License-Identifier: BSD-3-Clause
 #
@@ -71,9 +71,9 @@
 				lib/cpus/aarch64/cortex_a65.S		\
 				lib/cpus/aarch64/cortex_a65ae.S		\
 				lib/cpus/aarch64/cortex_a510.S		\
-				lib/cpus/aarch64/cortex_a710.S	\
-				lib/cpus/aarch64/cortex_makalu.S	\
-				lib/cpus/aarch64/cortex_makalu_elp_arm.S \
+				lib/cpus/aarch64/cortex_a710.S		\
+				lib/cpus/aarch64/cortex_a715.S		\
+				lib/cpus/aarch64/cortex_x3.S 		\
 				lib/cpus/aarch64/cortex_a78c.S
 
 # AArch64/AArch32 cores
diff --git a/plat/arm/board/fvp/platform.mk b/plat/arm/board/fvp/platform.mk
index a7e27e8..2539712 100644
--- a/plat/arm/board/fvp/platform.mk
+++ b/plat/arm/board/fvp/platform.mk
@@ -135,9 +135,9 @@
 					lib/cpus/aarch64/neoverse_demeter.S	\
 					lib/cpus/aarch64/cortex_a78_ae.S	\
 					lib/cpus/aarch64/cortex_a510.S		\
-					lib/cpus/aarch64/cortex_a710.S	\
-					lib/cpus/aarch64/cortex_makalu.S	\
-					lib/cpus/aarch64/cortex_makalu_elp_arm.S \
+					lib/cpus/aarch64/cortex_a710.S		\
+					lib/cpus/aarch64/cortex_a715.S		\
+					lib/cpus/aarch64/cortex_x3.S 		\
 					lib/cpus/aarch64/cortex_a65.S		\
 					lib/cpus/aarch64/cortex_a65ae.S		\
 					lib/cpus/aarch64/cortex_a78c.S		\
diff --git a/plat/arm/board/tc/platform.mk b/plat/arm/board/tc/platform.mk
index e6c1c7c..1a1bc56 100644
--- a/plat/arm/board/tc/platform.mk
+++ b/plat/arm/board/tc/platform.mk
@@ -73,8 +73,8 @@
 # CPU libraries for TARGET_PLATFORM=1
 ifeq (${TARGET_PLATFORM}, 1)
 TC_CPU_SOURCES	+=	lib/cpus/aarch64/cortex_a510.S \
-			lib/cpus/aarch64/cortex_makalu.S \
-			lib/cpus/aarch64/cortex_makalu_elp_arm.S
+			lib/cpus/aarch64/cortex_a715.S \
+			lib/cpus/aarch64/cortex_x3.S
 endif
 
 # CPU libraries for TARGET_PLATFORM=2