diff --git a/target/linux/ramips/dts/mt7628an_tplink_tl-wr902ac-v4.dts b/target/linux/ramips/dts/mt7628an_tplink_tl-wr902ac-v4.dts
index 946efb9443e..a2dd4ce5cb8 100644
--- a/target/linux/ramips/dts/mt7628an_tplink_tl-wr902ac-v4.dts
+++ b/target/linux/ramips/dts/mt7628an_tplink_tl-wr902ac-v4.dts
@@ -108,7 +108,7 @@
 
 &wmac {
 	status = "okay";
-	nvmem-cells = <&eeprom_factory_28000>, <&macaddr_factory_f100 0>;
+	nvmem-cells = <&eeprom_factory_20000>, <&macaddr_factory_f100 0>;
 	nvmem-cell-names = "eeprom", "mac-address";
 };