diff --git a/target/linux/mediatek/dts/mt7981a-edgecore-eap111.dts b/target/linux/mediatek/dts/mt7981a-edgecore-eap111.dts
index c306a5eb7b9..0e7c4fe8b5d 100644
--- a/target/linux/mediatek/dts/mt7981a-edgecore-eap111.dts
+++ b/target/linux/mediatek/dts/mt7981a-edgecore-eap111.dts
@@ -15,6 +15,7 @@
 		led-failsafe = &led_green;
 		led-running = &led_green;
 		led-upgrade = &led_green;
+		label-mac-device = &gmac1;
 	};
 
 	chosen {