diff --git a/target/linux/ramips/dts/ZBT-WE3526.dts b/target/linux/ramips/dts/ZBT-WE3526.dts
index 30c941c9c8..7973626fad 100644
--- a/target/linux/ramips/dts/ZBT-WE3526.dts
+++ b/target/linux/ramips/dts/ZBT-WE3526.dts
@@ -9,11 +9,6 @@
 	compatible = "zbtlink,zbt-we3526", "mediatek,mt7621-soc";
 	model = "ZBT-WE3526";
 
-	memory@0 {
-		device_type = "memory";
-		reg = <0x0 0x1c000000>, <0x20000000 0x4000000>;
-	};
-
 	chosen {
 		bootargs = "console=ttyS0,115200";
 	};
diff --git a/target/linux/ramips/dts/ZBT-WG2626.dts b/target/linux/ramips/dts/ZBT-WG2626.dts
index 4ceee9bd6f..ca2044f73e 100644
--- a/target/linux/ramips/dts/ZBT-WG2626.dts
+++ b/target/linux/ramips/dts/ZBT-WG2626.dts
@@ -16,11 +16,6 @@
 		led-upgrade = &led_status;
 	};
 
-	memory@0 {
-		device_type = "memory";
-		reg = <0x0 0x1c000000>, <0x20000000 0x4000000>;
-	};
-
 	chosen {
 		bootargs = "console=ttyS0,115200";
 	};
diff --git a/target/linux/ramips/dts/ZBT-WG3526.dtsi b/target/linux/ramips/dts/ZBT-WG3526.dtsi
index 0cf94d57d2..87999b1e46 100644
--- a/target/linux/ramips/dts/ZBT-WG3526.dtsi
+++ b/target/linux/ramips/dts/ZBT-WG3526.dtsi
@@ -13,11 +13,6 @@
 		led-upgrade = &led_status;
 	};
 
-	memory@0 {
-		device_type = "memory";
-		reg = <0x0 0x1c000000>, <0x20000000 0x4000000>;
-	};
-
 	chosen {
 		bootargs = "console=ttyS0,115200";
 	};