diff --git a/configs/iocon_defconfig b/configs/iocon_defconfig
index 5e499d2..95758cf 100644
--- a/configs/iocon_defconfig
+++ b/configs/iocon_defconfig
@@ -2,4 +2,4 @@
 CONFIG_4xx=y
 CONFIG_TARGET_IOCON=y
 CONFIG_CMD_SETEXPR=y
-CONFIG_REGEX=y
+CONFIG_CMD_NET=y