diff --git a/target/linux/ramips/dts/mt7621_ubnt_edgerouter-x.dts b/target/linux/ramips/dts/mt7621_ubnt_edgerouter-x.dts
index 2b5993db44f..4665f04f023 100644
--- a/target/linux/ramips/dts/mt7621_ubnt_edgerouter-x.dts
+++ b/target/linux/ramips/dts/mt7621_ubnt_edgerouter-x.dts
@@ -10,7 +10,7 @@
 	label = "eth0";
 	phy-handle = <&ethphy0>;
 
-	nvmem-cells = <&macaddr_factory_22>;
+	nvmem-cells = <&macaddr_factory_22 0>;
 	nvmem-cell-names = "mac-address";
 };