diff --git a/demos/STM32/RT-STM32L552ZE-NUCLEO144-TZ_GUEST/Makefile b/demos/STM32/RT-STM32L552ZE-NUCLEO144-TZ_GUEST/Makefile
index d88fd7c2d..2599ff41f 100644
--- a/demos/STM32/RT-STM32L552ZE-NUCLEO144-TZ_GUEST/Makefile
+++ b/demos/STM32/RT-STM32L552ZE-NUCLEO144-TZ_GUEST/Makefile
@@ -105,7 +105,7 @@ include $(CHIBIOS)/os/hal/boards/ST_NUCLEO144_L552ZE/board.mk
 include $(CHIBIOS)/os/hal/osal/rt-nil/osal.mk
 # RTOS files (optional).
 include $(CHIBIOS)/os/rt/rt.mk
-include $(CHIBIOS)/os/common/ports/ARMv8-M-ML/compilers/GCC/mk/port.mk
+include $(CHIBIOS)/os/common/ports/ARMv8-M-ML-TZ/compilers/GCC/mk/port.mk
 # Auto-build files in ./source recursively.
 include $(CHIBIOS)/tools/mk/autobuild.mk
 # Other files (optional).
diff --git a/demos/STM32/RT-STM32L552ZE-NUCLEO144-TZ_HOST/Makefile b/demos/STM32/RT-STM32L552ZE-NUCLEO144-TZ_HOST/Makefile
index 4c9d1cadc..f4f3b6a0d 100644
--- a/demos/STM32/RT-STM32L552ZE-NUCLEO144-TZ_HOST/Makefile
+++ b/demos/STM32/RT-STM32L552ZE-NUCLEO144-TZ_HOST/Makefile
@@ -105,7 +105,7 @@ include $(CHIBIOS)/os/hal/boards/ST_NUCLEO144_L552ZE/board.mk
 include $(CHIBIOS)/os/hal/osal/rt-nil/osal.mk
 # RTOS files (optional).
 include $(CHIBIOS)/os/rt/rt.mk
-include $(CHIBIOS)/os/common/ports/ARMv8-M-ML/compilers/GCC/mk/port.mk
+include $(CHIBIOS)/os/common/ports/ARMv8-M-ML-TZ/compilers/GCC/mk/port.mk
 # Auto-build files in ./source recursively.
 include $(CHIBIOS)/tools/mk/autobuild.mk
 # Other files (optional).
diff --git a/readme.txt b/readme.txt
index fec357b46..518bfac03 100644
--- a/readme.txt
+++ b/readme.txt
@@ -76,8 +76,10 @@
 *** Next ***
 - NEW: Support for 3 analog watchdogs in ADCv3 (STM32F3, L4, L4+, G4).
 - NEW: Support for 3 analog watchdogs in ADCv5 (STM32G0).
-- NEW: Stand-alone ARMv6-M port.
+- NEW: Stand-alone ARMv8-M-ML-TZ port.
+- NEW: Stand-alone ARMv8-M-ML port.
 - NEW: Stand-alone ARMv7-M port.
+- NEW: Stand-alone ARMv6-M port.
 - NEW: Merged RT7.
 - RT:  New API for high resolution monotonic time stamps.
 - NEW: Updated FatFS to version 0.14.