diff --git a/target/linux/mediatek/dts/mt7986a-zyxel-ex5601-t0-ubootmod.dts b/target/linux/mediatek/dts/mt7986a-zyxel-ex5601-t0-ubootmod.dts
index e5b47905e5..f715a06312 100644
--- a/target/linux/mediatek/dts/mt7986a-zyxel-ex5601-t0-ubootmod.dts
+++ b/target/linux/mediatek/dts/mt7986a-zyxel-ex5601-t0-ubootmod.dts
@@ -75,7 +75,7 @@
 
 	partition@380000 {
 		label = "fip";
-		reg = <0x380000 0x0200000>;
+		reg = <0x380000 0x01c0000>;
 		read-only;
 	};