diff --git a/demos/STM32/RT-STM32WL5JC-NUCLEO/Makefile b/demos/STM32/RT-STM32WL55JC-NUCLEO/Makefile
similarity index 98%
rename from demos/STM32/RT-STM32WL5JC-NUCLEO/Makefile
rename to demos/STM32/RT-STM32WL55JC-NUCLEO/Makefile
index 466a7527c..43c4559f7 100644
--- a/demos/STM32/RT-STM32WL5JC-NUCLEO/Makefile
+++ b/demos/STM32/RT-STM32WL55JC-NUCLEO/Makefile
@@ -101,7 +101,7 @@ include $(CHIBIOS)/os/common/startup/ARMCMx/compilers/GCC/mk/startup_stm32wlxx.m
 # HAL-OSAL files (optional).
 include $(CHIBIOS)/os/hal/hal.mk
 include $(CHIBIOS)/os/hal/ports/STM32/STM32WLxx/platform.mk
-include $(CHIBIOS)/os/hal/boards/ST_NUCLEO_WL5JC/board.mk
+include $(CHIBIOS)/os/hal/boards/ST_NUCLEO_WL55JC/board.mk
 include $(CHIBIOS)/os/hal/osal/rt-nil/osal.mk
 # RTOS files (optional).
 include $(CHIBIOS)/os/rt/rt.mk
diff --git a/demos/STM32/RT-STM32WL5JC-NUCLEO/cfg/chconf.h b/demos/STM32/RT-STM32WL55JC-NUCLEO/cfg/chconf.h
similarity index 100%
rename from demos/STM32/RT-STM32WL5JC-NUCLEO/cfg/chconf.h
rename to demos/STM32/RT-STM32WL55JC-NUCLEO/cfg/chconf.h
diff --git a/demos/STM32/RT-STM32WL5JC-NUCLEO/cfg/halconf.h b/demos/STM32/RT-STM32WL55JC-NUCLEO/cfg/halconf.h
similarity index 100%
rename from demos/STM32/RT-STM32WL5JC-NUCLEO/cfg/halconf.h
rename to demos/STM32/RT-STM32WL55JC-NUCLEO/cfg/halconf.h
diff --git a/demos/STM32/RT-STM32WL5JC-NUCLEO/cfg/mcuconf.h b/demos/STM32/RT-STM32WL55JC-NUCLEO/cfg/mcuconf.h
similarity index 100%
rename from demos/STM32/RT-STM32WL5JC-NUCLEO/cfg/mcuconf.h
rename to demos/STM32/RT-STM32WL55JC-NUCLEO/cfg/mcuconf.h
diff --git a/demos/STM32/RT-STM32WL5JC-NUCLEO/main.c b/demos/STM32/RT-STM32WL55JC-NUCLEO/main.c
similarity index 100%
rename from demos/STM32/RT-STM32WL5JC-NUCLEO/main.c
rename to demos/STM32/RT-STM32WL55JC-NUCLEO/main.c