diff --git a/configs/ae350_rv64_defconfig b/configs/ae350_rv64_defconfig
index 9882142..6d01309 100644
--- a/configs/ae350_rv64_defconfig
+++ b/configs/ae350_rv64_defconfig
@@ -6,12 +6,12 @@
 CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0xfffd70
 CONFIG_ENV_SECT_SIZE=0x1000
 CONFIG_DEFAULT_DEVICE_TREE="ae350_64"
+CONFIG_SYS_BOOTM_LEN=0x4000000
 CONFIG_SYS_LOAD_ADDR=0x100000
 CONFIG_TARGET_ANDES_AE350=y
 CONFIG_ARCH_RV64I=y
 CONFIG_SYS_MONITOR_BASE=0x88000000
 CONFIG_FIT=y
-CONFIG_SYS_BOOTM_LEN=0x4000000
 CONFIG_DISTRO_DEFAULTS=y
 CONFIG_BOOTDELAY=3
 CONFIG_SYS_PBSIZE=1050