diff --git a/target/linux/mvebu/files-6.6/arch/arm64/boot/dts/marvell/puzzle-thermal.dtsi b/target/linux/mvebu/files-6.6/arch/arm64/boot/dts/marvell/puzzle-thermal.dtsi
index 093f9105587..eb8682b2970 100644
--- a/target/linux/mvebu/files-6.6/arch/arm64/boot/dts/marvell/puzzle-thermal.dtsi
+++ b/target/linux/mvebu/files-6.6/arch/arm64/boot/dts/marvell/puzzle-thermal.dtsi
@@ -1,5 +1,5 @@
 #define PUZZLE_FAN_THERMAL(_cname, _fan)				\
-	polling-delay-passive = <500>;					\
+	polling-delay-passive = <0>;					\
 	polling-delay = <1000>;						\
 									\
 	trips {								\