diff --git a/target/linux/ar71xx/base-files/etc/board.d/02_network b/target/linux/ar71xx/base-files/etc/board.d/02_network
index d46266aa43..c916462fc6 100755
--- a/target/linux/ar71xx/base-files/etc/board.d/02_network
+++ b/target/linux/ar71xx/base-files/etc/board.d/02_network
@@ -84,6 +84,7 @@ ar71xx_setup_interfaces()
 	mr900v2|\
 	mynet-rext|\
 	rb-411|\
+	rb-411u|\
 	rb-911g-2hpnd|\
 	rb-911g-5hpacd|\
 	rb-911g-5hpnd|\