diff --git a/configs/O3DNT_defconfig b/configs/O3DNT_defconfig
index 053e048..9556964 100644
--- a/configs/O3DNT_defconfig
+++ b/configs/O3DNT_defconfig
@@ -2,5 +2,6 @@
 CONFIG_MPC5xxx=y
 CONFIG_TARGET_O3DNT=y
 CONFIG_OF_BOARD_SETUP=y
+CONFIG_HUSH_PARSER=y
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_OF_LIBFDT=y