diff --git a/target/linux/mpc85xx/files/arch/powerpc/boot/dts/br200-wp.dts b/target/linux/mpc85xx/files/arch/powerpc/boot/dts/br200-wp.dts
index a4bc10ff388..d5b283658f3 100644
--- a/target/linux/mpc85xx/files/arch/powerpc/boot/dts/br200-wp.dts
+++ b/target/linux/mpc85xx/files/arch/powerpc/boot/dts/br200-wp.dts
@@ -326,7 +326,7 @@
 
 / {
 	chosen {
-		linux,stdout-path = "/soc@ffe00000/serial@4500";
+		stdout-path = "/soc@ffe00000/serial@4500";
 	};
 
 	cpus {
diff --git a/target/linux/mpc85xx/files/arch/powerpc/boot/dts/ws-ap3825i.dts b/target/linux/mpc85xx/files/arch/powerpc/boot/dts/ws-ap3825i.dts
index a347900e5df..ef40a4d2a3d 100644
--- a/target/linux/mpc85xx/files/arch/powerpc/boot/dts/ws-ap3825i.dts
+++ b/target/linux/mpc85xx/files/arch/powerpc/boot/dts/ws-ap3825i.dts
@@ -20,7 +20,7 @@
 
 	chosen {
 		bootargs-override = "console=ttyS0,115200";
-		linux,stdout-path = &serial0;
+		stdout-path = &serial0;
 	};
 
 	memory {