diff --git a/target/linux/ramips/mt7621/base-files/etc/board.d/02_network b/target/linux/ramips/mt7621/base-files/etc/board.d/02_network
index 43d3b1a9a..d47d15f58 100755
--- a/target/linux/ramips/mt7621/base-files/etc/board.d/02_network
+++ b/target/linux/ramips/mt7621/base-files/etc/board.d/02_network
@@ -153,7 +153,7 @@ ramips_setup_interfaces()
 		;;
 	xiaomi,redmi-router-ac2100)
 		ucidef_add_switch "switch0" \
-			"1:lan:2" "2:lan:3" "3:lan:4" "0:wan" "6@eth0"
+			"2:lan" "3:lan" "4:lan" "0:wan" "6@eth0"
 		;;
 	*)
 		ucidef_set_interfaces_lan_wan "eth0.1" "eth0.2"