diff --git a/target/linux/ramips/dts/mt7628an_mercusys_mb130-4g-v1.dts b/target/linux/ramips/dts/mt7628an_mercusys_mb130-4g-v1.dts
index 053de48d796..ed1df169391 100644
--- a/target/linux/ramips/dts/mt7628an_mercusys_mb130-4g-v1.dts
+++ b/target/linux/ramips/dts/mt7628an_mercusys_mb130-4g-v1.dts
@@ -187,7 +187,7 @@
 					};
 
 					eeprom_radio_8000: eeprom@8000 {
-						reg = <0x8000 0x200>;
+						reg = <0x8000 0x4da8>;
 					};
 				};
 			};