diff --git a/src/arm64/freescale/imx8mq-phanbell.dts b/src/arm64/freescale/imx8mq-phanbell.dts
index a3b9d61..e34045d 100644
--- a/src/arm64/freescale/imx8mq-phanbell.dts
+++ b/src/arm64/freescale/imx8mq-phanbell.dts
@@ -39,7 +39,7 @@
 
 	fan: gpio-fan {
 		compatible = "gpio-fan";
-		gpio-fan,speed-map = <0 0 8600 1>;
+		gpio-fan,speed-map = <0 0>, <8600 1>;
 		gpios = <&gpio3 5 GPIO_ACTIVE_HIGH>;
 		#cooling-cells = <2>;
 		pinctrl-names = "default";