diff --git a/arch/arm64/boot/dts/freescale/imx91.dtsi b/arch/arm64/boot/dts/freescale/imx91.dtsi
index f075592bfc01..d63569b39bbc 100644
--- a/arch/arm64/boot/dts/freescale/imx91.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx91.dtsi
@@ -11,7 +11,7 @@ thermal-zones {
 		cpu-thermal {
 			polling-delay-passive = <250>;
 			polling-delay = <2000>;
-			thermal-sensors = <&tmu 0>;
+			thermal-sensors = <&tmu>;
 
 			trips {
 				cpu_alert: cpu-alert {