diff --git a/configs/sbc8548_PCI_33_defconfig b/configs/sbc8548_PCI_33_defconfig
index 63f4943..de0e1f3 100644
--- a/configs/sbc8548_PCI_33_defconfig
+++ b/configs/sbc8548_PCI_33_defconfig
@@ -4,6 +4,7 @@
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="PCI,33"
+CONFIG_HUSH_PARSER=y
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_SYS_NS16550=y
 CONFIG_OF_LIBFDT=y