diff --git a/target/linux/ramips/dts/mt7621.dtsi b/target/linux/ramips/dts/mt7621.dtsi
index 7662518992..d68ddf3bc6 100644
--- a/target/linux/ramips/dts/mt7621.dtsi
+++ b/target/linux/ramips/dts/mt7621.dtsi
@@ -58,7 +58,7 @@
 		};
 
 		wdt: wdt@100 {
-			compatible = "mtk,mt7621-wdt";
+			compatible = "mediatek,mt7621-wdt";
 			reg = <0x100 0x100>;
 		};
 
diff --git a/target/linux/ramips/dts/mt7628an.dtsi b/target/linux/ramips/dts/mt7628an.dtsi
index b64a87a493..3376b9f3a6 100644
--- a/target/linux/ramips/dts/mt7628an.dtsi
+++ b/target/linux/ramips/dts/mt7628an.dtsi
@@ -38,7 +38,7 @@
 		};
 
 		watchdog: watchdog@120 {
-			compatible = "ralink,mt7628an-wdt", "mtk,mt7621-wdt";
+			compatible = "ralink,mt7628an-wdt", "mediatek,mt7621-wdt";
 			reg = <0x120 0x10>;
 
 			resets = <&rstctrl 8>;