diff --git a/arch/arm/boot/dts/r8a7790-lager.dts b/arch/arm/boot/dts/r8a7790-lager.dts
index b5f56bcc8ae1..f467c6d13e3b 100644
--- a/arch/arm/boot/dts/r8a7790-lager.dts
+++ b/arch/arm/boot/dts/r8a7790-lager.dts
@@ -32,7 +32,7 @@ memory@40000000 {
 		reg = <0 0x40000000 0 0x40000000>;
 	};
 
-	memory@180000000 {
+	memory@140000000 {
 		device_type = "memory";
 		reg = <1 0x40000000 0 0xc0000000>;
 	};