diff --git a/target/linux/ramips/dts/mt7628an_wavlink_wl-wn575a3.dts b/target/linux/ramips/dts/mt7628an_wavlink_wl-wn575a3.dts
index 430ca2f0c6..8370b3c03e 100644
--- a/target/linux/ramips/dts/mt7628an_wavlink_wl-wn575a3.dts
+++ b/target/linux/ramips/dts/mt7628an_wavlink_wl-wn575a3.dts
@@ -111,7 +111,7 @@
 					};
 
 					eeprom_factory_8000: eeprom@8000 {
-						reg = <0x8000 0x200>;
+						reg = <0x8000 0x4da8>;
 					};
 
 					macaddr_factory_28: macaddr@28 {