diff --git a/configs/Bananapro_defconfig b/configs/Bananapro_defconfig
index 94fd747..1137599 100644
--- a/configs/Bananapro_defconfig
+++ b/configs/Bananapro_defconfig
@@ -11,6 +11,7 @@
 CONFIG_GMAC_TX_DELAY=3
 CONFIG_AHCI=y
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
+CONFIG_SYS_MONITOR_LEN=786432
 CONFIG_SPL_I2C=y
 CONFIG_NETCONSOLE=y
 CONFIG_SCSI_AHCI=y