diff --git a/target/linux/ath79/dts/qca9533_glinet_ar300m.dtsi b/target/linux/ath79/dts/qca9533_glinet_ar300m.dtsi
index afbb006d6b..35de594bf2 100644
--- a/target/linux/ath79/dts/qca9533_glinet_ar300m.dtsi
+++ b/target/linux/ath79/dts/qca9533_glinet_ar300m.dtsi
@@ -77,7 +77,7 @@
 
 	hub_port: port@1 {
 		reg = <1>;
-		#trigger-soruce-cells = <0>;
+		#trigger-source-cells = <0>;
 	};
 };