diff --git a/configs/stm32746g-eval_defconfig b/configs/stm32746g-eval_defconfig
index 92bd206..e799fc5 100644
--- a/configs/stm32746g-eval_defconfig
+++ b/configs/stm32746g-eval_defconfig
@@ -10,6 +10,8 @@
 CONFIG_TARGET_STM32F746_DISCO=y
 CONFIG_SYS_LOAD_ADDR=0x8008000
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_HAS_CUSTOM_SYS_INIT_SP_ADDR=y
+CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0x20050000
 CONFIG_BOOTDELAY=3
 CONFIG_AUTOBOOT_KEYED=y
 CONFIG_AUTOBOOT_PROMPT="Hit SPACE in %d seconds to stop autoboot.\n"