diff --git a/configs/kmsugp1_defconfig b/configs/kmsugp1_defconfig
index 181eff1..98bb487 100644
--- a/configs/kmsugp1_defconfig
+++ b/configs/kmsugp1_defconfig
@@ -2,3 +2,4 @@
 CONFIG_KIRKWOOD=y
 CONFIG_TARGET_KM_KIRKWOOD=y
 CONFIG_SYS_EXTRA_OPTIONS="KM_SUGP1"
+CONFIG_CMD_SETEXPR=y