diff --git a/configs/trats2_defconfig b/configs/trats2_defconfig
index a000d80..00a663f 100644
--- a/configs/trats2_defconfig
+++ b/configs/trats2_defconfig
@@ -14,6 +14,8 @@
 CONFIG_SYS_MEM_TOP_HIDE=0x100000
 CONFIG_SYS_LOAD_ADDR=0x43e00000
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_HAS_CUSTOM_SYS_INIT_SP_ADDR=y
+CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0x43dfff10
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_FIT=y
 CONFIG_FIT_VERBOSE=y