diff --git a/configs/hrcon_defconfig b/configs/hrcon_defconfig
index cf89ebe..aea0676 100644
--- a/configs/hrcon_defconfig
+++ b/configs/hrcon_defconfig
@@ -2,6 +2,7 @@
 CONFIG_IDENT_STRING=" hrcon 0.01"
 CONFIG_MPC83xx=y
 CONFIG_TARGET_HRCON=y
+CONFIG_CMD_IOLOOP=y
 CONFIG_FIT=y
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y