diff --git a/target/linux/ramips/dts/mt7621.dtsi b/target/linux/ramips/dts/mt7621.dtsi
index d25c1b2b9..0f94e2c41 100644
--- a/target/linux/ramips/dts/mt7621.dtsi
+++ b/target/linux/ramips/dts/mt7621.dtsi
@@ -563,8 +563,8 @@
 
 	hnat: hnat@1e100000 {
 		compatible = "mediatek,mtk-hnat_v1";
-		/* ext-devices = "apcli0", "apclii0","apclix0",
-			"ra0", "rai0", "rax0", "wlan0", "wlan1"; */
+		ext-devices = "ra0", "rai0", "rax0",
+			"apcli0", "apclii0","apclix0";
 		reg = <0x1e100000 0x3000>;
 
 		resets = <&ethsys 0>;