diff --git a/arch/arm/boot/dts/emev2-kzm9d-reference.dts b/arch/arm/boot/dts/emev2-kzm9d-reference.dts
index bed676b95c27f..cceefda268b62 100644
--- a/arch/arm/boot/dts/emev2-kzm9d-reference.dts
+++ b/arch/arm/boot/dts/emev2-kzm9d-reference.dts
@@ -21,7 +21,7 @@
 	};
 
 	chosen {
-		bootargs = "console=ttyS1,115200n81 ignore_loglevel root=/dev/nfs ip=dhcp nfsroot=,rsize=4096,wsize=4096";
+		bootargs = "console=ttyS1,115200n81 ignore_loglevel root=/dev/nfs ip=dhcp";
 	};
 
 	reg_1p8v: regulator@0 {
diff --git a/arch/arm/boot/dts/emev2-kzm9d.dts b/arch/arm/boot/dts/emev2-kzm9d.dts
index dda13bc02f9f8..f92e812fdd9f3 100644
--- a/arch/arm/boot/dts/emev2-kzm9d.dts
+++ b/arch/arm/boot/dts/emev2-kzm9d.dts
@@ -21,6 +21,6 @@
 	};
 
 	chosen {
-		bootargs = "console=ttyS1,115200n81 ignore_loglevel root=/dev/nfs ip=dhcp nfsroot=,rsize=4096,wsize=4096";
+		bootargs = "console=ttyS1,115200n81 ignore_loglevel root=/dev/nfs ip=dhcp";
 	};
 };