diff --git a/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7981-fpga-emmc.dts b/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7981-fpga-emmc.dts
index 9bce9f6..6c3a197 100644
--- a/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7981-fpga-emmc.dts
+++ b/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7981-fpga-emmc.dts
@@ -6,7 +6,7 @@
 	chosen {
 		bootargs = "console=ttyS0,115200n1 loglevel=8  \
 				earlycon=uart8250,mmio32,0x11002000 \
-				root=/dev/mmcblk0p7 rootfstype=squashfs,f2fs";
+				root=PARTLABEL=rootfs rootfstype=squashfs,f2fs";
 	};
 
 	memory {
diff --git a/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7981-fpga-sd.dts b/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7981-fpga-sd.dts
index 5d1caaa..deca60b 100644
--- a/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7981-fpga-sd.dts
+++ b/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7981-fpga-sd.dts
@@ -2,11 +2,11 @@
 #include "mt7981-fpga.dtsi"
 / {
 	model = "MediaTek MT7981 FPGA";
-	compatible = "mediatek,mt7981-fpga-emmc";
+	compatible = "mediatek,mt7981-fpga-sd";
 	chosen {
 		bootargs = "console=ttyS0,115200n1 loglevel=8  \
 				earlycon=uart8250,mmio32,0x11002000 \
-				root=/dev/mmcblk0p7 rootfstype=squashfs,f2fs";
+				root=PARTLABEL=rootfs rootfstype=squashfs,f2fs";
 	};
 
 	memory {