diff --git a/target/linux/bcm53xx/base-files/etc/board.d/02_network b/target/linux/bcm53xx/base-files/etc/board.d/02_network
index 5e6092a86e..672b1349df 100755
--- a/target/linux/bcm53xx/base-files/etc/board.d/02_network
+++ b/target/linux/bcm53xx/base-files/etc/board.d/02_network
@@ -16,6 +16,13 @@ tenda,ac9)
 	board_config_flush
 	exit 0
 	;;
+buffalo,wxr-1900dhp| \
+buffalo,wzr-1750dhp)
+	ucidef_add_switch "switch0" \
+		"0:lan:1" "1:lan:2" "2:lan:3" "3:lan:4" "4:wan:5" "5@eth0"
+	board_config_flush
+	exit 0
+	;;
 esac
 
 case "$board" in