diff --git a/configs/pomelo_defconfig b/configs/pomelo_defconfig
index 9c52718..13b1d7b 100644
--- a/configs/pomelo_defconfig
+++ b/configs/pomelo_defconfig
@@ -8,6 +8,8 @@
 CONFIG_SYS_LOAD_ADDR=0x90000000
 CONFIG_SYS_PCI_64BIT=y
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_HAS_CUSTOM_SYS_INIT_SP_ADDR=y
+CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0x2981a000
 CONFIG_USE_BOOTARGS=y
 CONFIG_BOOTARGS="console=ttyAMA0,115200 earlycon=pl011,0x28001000 root=/dev/sda2 rw"
 # CONFIG_DISPLAY_CPUINFO is not set