diff --git a/board/stmicroelectronics/stm32mp157a-dk1/uboot-fragment.config b/board/stmicroelectronics/stm32mp157a-dk1/uboot-fragment.config
deleted file mode 100644
index a278ce9e23..0000000000
--- a/board/stmicroelectronics/stm32mp157a-dk1/uboot-fragment.config
+++ /dev/null
@@ -1 +0,0 @@
-# CONFIG_STM32MP_WATCHDOG is not set
diff --git a/configs/stm32mp157a_dk1_defconfig b/configs/stm32mp157a_dk1_defconfig
index bdb99c8663..86265d77f8 100644
--- a/configs/stm32mp157a_dk1_defconfig
+++ b/configs/stm32mp157a_dk1_defconfig
@@ -27,7 +27,6 @@ BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG=y
 BR2_TARGET_UBOOT_CUSTOM_VERSION=y
 BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE="2021.07"
 BR2_TARGET_UBOOT_BOARD_DEFCONFIG="stm32mp15_trusted"
-BR2_TARGET_UBOOT_CONFIG_FRAGMENT_FILES="board/stmicroelectronics/stm32mp157a-dk1/uboot-fragment.config"
 # BR2_TARGET_UBOOT_FORMAT_BIN is not set
 BR2_TARGET_UBOOT_FORMAT_STM32=y
 BR2_TARGET_UBOOT_CUSTOM_MAKEOPTS="DEVICE_TREE=stm32mp157a-dk1"