diff --git a/arch/arm/boot/dts/socfpga_cyclone5.dts b/arch/arm/boot/dts/socfpga_cyclone5.dts
index 9fd6081403..df376fd2f6 100644
--- a/arch/arm/boot/dts/socfpga_cyclone5.dts
+++ b/arch/arm/boot/dts/socfpga_cyclone5.dts
@@ -217,7 +217,7 @@
 	txc-skew-ps = <2600>;
 	rxdv-skew-ps = <0>;
 	rxc-skew-ps = <2000>;
-	snps,max-mtu = <3800>;
+	max-frame-size = <3800>;
 	status = "okay";
 };