diff --git a/configs/iot_devkit_defconfig b/configs/iot_devkit_defconfig
index ba275d0..5b7e131 100644
--- a/configs/iot_devkit_defconfig
+++ b/configs/iot_devkit_defconfig
@@ -34,7 +34,7 @@
 CONFIG_SYS_RELOC_GD_ENV_ADDR=y
 CONFIG_USE_BOOTFILE=y
 CONFIG_BOOTFILE="app.bin"
-# CONFIG_NET is not set
+CONFIG_NO_NET=y
 CONFIG_MMC=y
 CONFIG_MMC_DW=y
 CONFIG_MMC_DW_SNPS=y