diff --git a/configs/M5329BFEE_defconfig b/configs/M5329BFEE_defconfig
index bd0cbdd..ae4add5 100644
--- a/configs/M5329BFEE_defconfig
+++ b/configs/M5329BFEE_defconfig
@@ -16,6 +16,7 @@
 # CONFIG_AUTO_COMPLETE is not set
 CONFIG_SYS_PROMPT="-> "
 CONFIG_SYS_PBSIZE=276
+CONFIG_SYS_BOOTM_LEN=0x2000000
 CONFIG_CMD_IMLS=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_NAND=y