diff --git a/target/early/busybox.config b/target/early/busybox.config
index cd43095..9e60389 100644
--- a/target/early/busybox.config
+++ b/target/early/busybox.config
@@ -81,3 +81,9 @@ X CONFIG_REBOOT
 X CONFIG_POWEROFF
 
 X CONFIG_CHROOT
+
+X CONFIG_MDEV
+X CONFIG_FEATURE_MDEV_CONF
+X CONFIG_FEATURE_MDEV_EXEC
+X CONFIG_FEATURE_MDEV_RENAME
+X CONFIG_FEATURE_MDEV_RENAME_REGEXP