diff --git a/configs/PMC405DE_defconfig b/configs/PMC405DE_defconfig
index fc78a64..1155bd1 100644
--- a/configs/PMC405DE_defconfig
+++ b/configs/PMC405DE_defconfig
@@ -1,6 +1,7 @@
 CONFIG_PPC=y
 CONFIG_4xx=y
 CONFIG_TARGET_PMC405DE=y
+CONFIG_OF_BOARD_SETUP=y
 CONFIG_AUTOBOOT_KEYED=y
 CONFIG_AUTOBOOT_PROMPT="Press SPACE to abort autoboot in %d seconds\n"
 CONFIG_AUTOBOOT_STOP_STR=" "