diff --git a/target/linux/mediatek/dts/mt7988d-keenetic-kn-1812.dtsi b/target/linux/mediatek/dts/mt7988d-keenetic-kn-1812.dtsi
index 6512a88b26..59fe6c663e 100644
--- a/target/linux/mediatek/dts/mt7988d-keenetic-kn-1812.dtsi
+++ b/target/linux/mediatek/dts/mt7988d-keenetic-kn-1812.dtsi
@@ -541,7 +541,7 @@
 
 		conf {
 			groups = "mdc_mdio0";
-			drive-strength = <MTK_DRIVE_4mA>;
+			drive-strength = <MTK_DRIVE_10mA>;
 		};
 	};