diff --git a/configs/stm32mp15_basic_defconfig b/configs/stm32mp15_basic_defconfig
index 3032d83..005f1d5 100644
--- a/configs/stm32mp15_basic_defconfig
+++ b/configs/stm32mp15_basic_defconfig
@@ -13,7 +13,7 @@
 CONFIG_SPL=y
 CONFIG_CMD_STM32KEY=y
 CONFIG_TYPEC_STUSB160X=y
-CONFIG_TARGET_ST_STM32MP15x=y
+CONFIG_TARGET_ST_STM32MP15X=y
 CONFIG_ENV_OFFSET_REDUND=0x2C0000
 CONFIG_CMD_STM32PROG=y
 CONFIG_SPL_SPI_FLASH_SUPPORT=y
diff --git a/configs/stm32mp15_defconfig b/configs/stm32mp15_defconfig
index 4aff639..3302b30 100644
--- a/configs/stm32mp15_defconfig
+++ b/configs/stm32mp15_defconfig
@@ -9,7 +9,7 @@
 CONFIG_DDR_CACHEABLE_SIZE=0x8000000
 CONFIG_CMD_STM32KEY=y
 CONFIG_TYPEC_STUSB160X=y
-CONFIG_TARGET_ST_STM32MP15x=y
+CONFIG_TARGET_ST_STM32MP15X=y
 CONFIG_ENV_OFFSET_REDUND=0x940000
 CONFIG_CMD_STM32PROG=y
 # CONFIG_ARMV7_NONSEC is not set
diff --git a/configs/stm32mp15_trusted_defconfig b/configs/stm32mp15_trusted_defconfig
index ec32f1e..84b0854 100644
--- a/configs/stm32mp15_trusted_defconfig
+++ b/configs/stm32mp15_trusted_defconfig
@@ -9,8 +9,8 @@
 CONFIG_DDR_CACHEABLE_SIZE=0x10000000
 CONFIG_CMD_STM32KEY=y
 CONFIG_TYPEC_STUSB160X=y
-CONFIG_STM32MP15x_STM32IMAGE=y
-CONFIG_TARGET_ST_STM32MP15x=y
+CONFIG_STM32MP15X_STM32IMAGE=y
+CONFIG_TARGET_ST_STM32MP15X=y
 CONFIG_ENV_OFFSET_REDUND=0x2C0000
 CONFIG_CMD_STM32PROG=y
 # CONFIG_ARMV7_NONSEC is not set