diff --git a/targets/TARGET_NXP/TARGET_LPC11XX_11CXX/device/TOOLCHAIN_ARM_STD/TARGET_LPC11XX/LPC1114.sct b/targets/TARGET_NXP/TARGET_LPC11XX_11CXX/device/TOOLCHAIN_ARM_STD/TARGET_LPC11XX/LPC1114.sct
index 6a2d42e..2f63190 100644
--- a/targets/TARGET_NXP/TARGET_LPC11XX_11CXX/device/TOOLCHAIN_ARM_STD/TARGET_LPC11XX/LPC1114.sct
+++ b/targets/TARGET_NXP/TARGET_LPC11XX_11CXX/device/TOOLCHAIN_ARM_STD/TARGET_LPC11XX/LPC1114.sct
@@ -1,4 +1,4 @@
-#! armcc -E
+#! armclang -E --target=arm-arm-none-eabi -x c -mcpu=cortex-m0
 
 #if !defined(MBED_APP_START)
   #define MBED_APP_START            0x00000000
diff --git a/targets/TARGET_NXP/TARGET_LPC176X/device/TOOLCHAIN_ARM_STD/LPC1768.sct b/targets/TARGET_NXP/TARGET_LPC176X/device/TOOLCHAIN_ARM_STD/LPC1768.sct
index 29ed724..1571a0e 100644
--- a/targets/TARGET_NXP/TARGET_LPC176X/device/TOOLCHAIN_ARM_STD/LPC1768.sct
+++ b/targets/TARGET_NXP/TARGET_LPC176X/device/TOOLCHAIN_ARM_STD/LPC1768.sct
@@ -1,4 +1,4 @@
-#! armcc -E
+#! armclang -E --target=arm-arm-none-eabi -x c -mcpu=cortex-m3
 
 #if !defined(MBED_APP_START)
   #define MBED_APP_START            0x00000000
diff --git a/targets/TARGET_NXP/TARGET_MCUXpresso_MCUS/TARGET_LPC54114/device/TARGET_LPC54114_M4/TOOLCHAIN_ARM_STD/LPC54114J256_cm4.sct b/targets/TARGET_NXP/TARGET_MCUXpresso_MCUS/TARGET_LPC54114/device/TARGET_LPC54114_M4/TOOLCHAIN_ARM_STD/LPC54114J256_cm4.sct
index 5171723..815ed8d 100644
--- a/targets/TARGET_NXP/TARGET_MCUXpresso_MCUS/TARGET_LPC54114/device/TARGET_LPC54114_M4/TOOLCHAIN_ARM_STD/LPC54114J256_cm4.sct
+++ b/targets/TARGET_NXP/TARGET_MCUXpresso_MCUS/TARGET_LPC54114/device/TARGET_LPC54114_M4/TOOLCHAIN_ARM_STD/LPC54114J256_cm4.sct
@@ -1,4 +1,4 @@
-#! armcc -E
+#! armclang -E --target=arm-arm-none-eabi -x c -mcpu=cortex-m4
 /*
 ** ###################################################################
 **     Processors:          LPC54114J256BD64_cm4
diff --git a/targets/TARGET_NXP/TARGET_MCUXpresso_MCUS/TARGET_MCU_LPC546XX/device/TOOLCHAIN_ARM_STD/LPC54628J512.sct b/targets/TARGET_NXP/TARGET_MCUXpresso_MCUS/TARGET_MCU_LPC546XX/device/TOOLCHAIN_ARM_STD/LPC54628J512.sct
index c65f6b4..ecb73f0 100644
--- a/targets/TARGET_NXP/TARGET_MCUXpresso_MCUS/TARGET_MCU_LPC546XX/device/TOOLCHAIN_ARM_STD/LPC54628J512.sct
+++ b/targets/TARGET_NXP/TARGET_MCUXpresso_MCUS/TARGET_MCU_LPC546XX/device/TOOLCHAIN_ARM_STD/LPC54628J512.sct
@@ -1,4 +1,4 @@
-#! armcc -E
+#! armclang -E --target=arm-arm-none-eabi -x c -mcpu=cortex-m4
 /*
 ** ###################################################################
 **     Processor:           LPC54628J512ET180
diff --git a/targets/TARGET_NXP/TARGET_MCUXpresso_MCUS/TARGET_MIMXRT1050/device/TOOLCHAIN_ARM_STD/MIMXRT1052xxxxx.sct b/targets/TARGET_NXP/TARGET_MCUXpresso_MCUS/TARGET_MIMXRT1050/device/TOOLCHAIN_ARM_STD/MIMXRT1052xxxxx.sct
index 48492f4..810bff6 100644
--- a/targets/TARGET_NXP/TARGET_MCUXpresso_MCUS/TARGET_MIMXRT1050/device/TOOLCHAIN_ARM_STD/MIMXRT1052xxxxx.sct
+++ b/targets/TARGET_NXP/TARGET_MCUXpresso_MCUS/TARGET_MIMXRT1050/device/TOOLCHAIN_ARM_STD/MIMXRT1052xxxxx.sct
@@ -1,4 +1,4 @@
-#! armcc -E
+#! armclang -E --target=arm-arm-none-eabi -x c -mcpu=cortex-m7
 /*
 ** ###################################################################
 **     Processors:          MIMXRT1052CVJ5B