diff --git a/target/linux/ramips/dts/mt7621_ubnt_usw-flex.dts b/target/linux/ramips/dts/mt7621_ubnt_usw-flex.dts
index f2fb48cac2..f548f1f9b7 100644
--- a/target/linux/ramips/dts/mt7621_ubnt_usw-flex.dts
+++ b/target/linux/ramips/dts/mt7621_ubnt_usw-flex.dts
@@ -64,19 +64,6 @@
 	label = "dsa";
 };
 
-&gmac1 {
-	status = "okay";
-	label = "lan1";
-	phy-handle = <&ethphy4>;
-
-	nvmem-cells = <&macaddr_eeprom>;
-	nvmem-cell-names = "mac-address";
-};
-
-&ethphy4 {
-	/delete-property/ interrupts;
-};
-
 &switch0 {
 	ports {
 		port@0 {
@@ -98,6 +85,11 @@
 			status = "okay";
 			label = "lan2";
 		};
+
+                port@4 {
+                        status = "okay";
+                        label = "lan1";
+                };
 	};
 };