diff --git a/configs/kmsupx5_defconfig b/configs/kmsupx5_defconfig
index 45995cf..c281611 100644
--- a/configs/kmsupx5_defconfig
+++ b/configs/kmsupx5_defconfig
@@ -123,6 +123,7 @@
 CONFIG_LCRR_EADC_1=y
 CONFIG_LCRR_CLKDIV_2=y
 CONFIG_83XX_PCICLK=0x3ef1480
+CONFIG_SYS_MONITOR_LEN=786432
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_AUTOBOOT_KEYED=y