diff --git a/configs/kmopti2_defconfig b/configs/kmopti2_defconfig
index 0b112ff..9e9c0b9 100644
--- a/configs/kmopti2_defconfig
+++ b/configs/kmopti2_defconfig
@@ -1,5 +1,6 @@
 CONFIG_PPC=y
 CONFIG_MPC83xx=y
+CONFIG_CMD_IMMAP=y
 CONFIG_TARGET_TUXX1=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y