diff --git a/target/linux/mediatek/dts/mt7986b-mercusys-mr90x-v1.dts b/target/linux/mediatek/dts/mt7986b-mercusys-mr90x-v1.dts
index d4620b3856..89ec613a8d 100644
--- a/target/linux/mediatek/dts/mt7986b-mercusys-mr90x-v1.dts
+++ b/target/linux/mediatek/dts/mt7986b-mercusys-mr90x-v1.dts
@@ -8,7 +8,7 @@
 
 / {
 	compatible = "mercusys,mr90x-v1", "mediatek,mt7986b";
-	model = "Mercusys MR90X v1";
+	model = "MERCUSYS MR90X v1";
 
 	aliases {
 		serial0 = &uart0;
diff --git a/target/linux/mediatek/image/filogic.mk b/target/linux/mediatek/image/filogic.mk
index e501ac3c74..4ce9b7f2ba 100644
--- a/target/linux/mediatek/image/filogic.mk
+++ b/target/linux/mediatek/image/filogic.mk
@@ -504,7 +504,7 @@ endef
 TARGET_DEVICES += mediatek_mt7988a-rfb
 
 define Device/mercusys_mr90x-v1
-  DEVICE_VENDOR := Mercusys
+  DEVICE_VENDOR := MERCUSYS
   DEVICE_MODEL := MR90X v1
   DEVICE_DTS := mt7986b-mercusys-mr90x-v1
   DEVICE_DTS_DIR := ../dts
diff --git a/target/linux/ramips/dts/mt7621_mercusys_mr70x-v1.dts b/target/linux/ramips/dts/mt7621_mercusys_mr70x-v1.dts
index 245d130a1f..ebfc370caf 100644
--- a/target/linux/ramips/dts/mt7621_mercusys_mr70x-v1.dts
+++ b/target/linux/ramips/dts/mt7621_mercusys_mr70x-v1.dts
@@ -7,7 +7,7 @@
 
 / {
 	compatible = "mercusys,mr70x-v1", "mediatek,mt7621-soc";
-	model = "Mercusys MR70X v1";
+	model = "MERCUSYS MR70X v1";
 
 	aliases {
 		led-boot = &led_power_green;
diff --git a/target/linux/ramips/image/mt7621.mk b/target/linux/ramips/image/mt7621.mk
index f7288d5c29..b9c94342b0 100644
--- a/target/linux/ramips/image/mt7621.mk
+++ b/target/linux/ramips/image/mt7621.mk
@@ -1630,7 +1630,7 @@ TARGET_DEVICES += meig_slt866
 define Device/mercusys_mr70x-v1
   $(Device/dsa-migration)
   $(Device/tplink-safeloader)
-  DEVICE_VENDOR := Mercusys
+  DEVICE_VENDOR := MERCUSYS
   DEVICE_MODEL := MR70X
   DEVICE_VARIANT := v1
   DEVICE_PACKAGES := kmod-mt7915-firmware -uboot-envtools