diff --git a/configs/th1520_lpi4a_defconfig b/configs/th1520_lpi4a_defconfig
index db80e33..98bcb22 100644
--- a/configs/th1520_lpi4a_defconfig
+++ b/configs/th1520_lpi4a_defconfig
@@ -5,6 +5,7 @@
 CONFIG_HAS_CUSTOM_SYS_INIT_SP_ADDR=y
 CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0x80200000
 CONFIG_DEFAULT_DEVICE_TREE="th1520-lichee-pi-4a"
+CONFIG_SYS_BOOTM_LEN=0x4000000
 CONFIG_SYS_LOAD_ADDR=0x80200000
 # CONFIG_SMP is not set
 CONFIG_TARGET_TH1520_LPI4A=y
@@ -12,12 +13,12 @@
 CONFIG_OF_BOARD_FIXUP=y
 CONFIG_SYS_BOOT_GET_CMDLINE=y
 CONFIG_SYS_BOOT_GET_KBD=y
+# CONFIG_EFI_LOADER is not set
 CONFIG_FIT=y
 # CONFIG_FIT_FULL_CHECK is not set
 # CONFIG_FIT_PRINT is not set
 # CONFIG_BOOTSTD is not set
 # CONFIG_LEGACY_IMAGE_FORMAT is not set
-CONFIG_SYS_BOOTM_LEN=0x4000000
 CONFIG_DISTRO_DEFAULTS=y
 CONFIG_BOOTARGS_SUBST=y
 CONFIG_BOOTCOMMAND=""
@@ -78,4 +79,3 @@
 CONFIG_BZIP2=y
 CONFIG_ZSTD=y
 CONFIG_LIB_RATIONAL=y
-# CONFIG_EFI_LOADER is not set