diff --git a/arch/arm/src/stm32h7/Kconfig b/arch/arm/src/stm32h7/Kconfig
index f6ab0b96b9b..dc82855c89e 100644
--- a/arch/arm/src/stm32h7/Kconfig
+++ b/arch/arm/src/stm32h7/Kconfig
@@ -5609,17 +5609,17 @@ if STM32_HAVE_OTA_PARTITION
 comment "Application Image OTA Update support"
 
 config STM32_PROGMEM_OTA_PARTITION
- 	bool "MTD driver"
- 	default n
+	bool "MTD driver"
+	default n
 	select BCH
- 	select MTD
- 	select MTD_BYTE_WRITE
- 	select MTD_PARTITION
- 	select MTD_PROGMEM
- 	select STM32H7_PROGMEM
- 	---help---
- 		Initialize an MTD driver for the Flash, which will
- 		add an entry at /dev for application access from userspace.
+	select MTD
+	select MTD_BYTE_WRITE
+	select MTD_PARTITION
+	select MTD_PROGMEM
+	select STM32H7_PROGMEM
+	---help---
+		Initialize an MTD driver for the Flash, which will
+		add an entry at /dev for application access from userspace.
 
 if STM32_PROGMEM_OTA_PARTITION
 config STM32_MCUBOOT_HEADER_SIZE