diff --git a/configs/kmcoge5ne_defconfig b/configs/kmcoge5ne_defconfig
index 9b3fee7..d73ca3a 100644
--- a/configs/kmcoge5ne_defconfig
+++ b/configs/kmcoge5ne_defconfig
@@ -9,6 +9,7 @@
 CONFIG_ENV_ADDR=0xF00C0000
 CONFIG_MPC83xx=y
 CONFIG_HIGH_BATS=y
+CONFIG_SYS_INIT_RAM_LOCK=y
 CONFIG_TARGET_KMCOGE5NE=y
 CONFIG_DDR_MC_CLOCK_MODE_1_1=y
 CONFIG_SYSTEM_PLL_VCO_DIV_4=y