diff --git a/packages/bsp/common/etc/update-motd.d/30-armbian-sysinfo b/packages/bsp/common/etc/update-motd.d/30-armbian-sysinfo
index 7c1f19a541..136d47e47b 100755
--- a/packages/bsp/common/etc/update-motd.d/30-armbian-sysinfo
+++ b/packages/bsp/common/etc/update-motd.d/30-armbian-sysinfo
@@ -106,10 +106,9 @@ function ambienttemp() {
 		amb_temp=$(awk '{printf("%d",$1/1000)}' <<<${raw_temp})
 		echo $amb_temp
 	elif [[ -d $W1_DIR && $ONE_WIRE == yes ]]; then
-		device=$(ls -1 $W1_DIR | grep -Eo '^[0-9]{1,4}' | head -1)
+		device=$(ls -1 $W1_DIR | grep -E '^[0-9]{1,4}' | head -1)
 		if [[ -n $device ]]; then
-			if [[ -d ${W1_DIR}${device}/hwmon/hwmon0 ]]; then hwmon=0; else hwmon=1; fi
-			read raw_temp < ${W1_DIR}${device}/hwmon/hwmon${hwmon}/temp1_input 2>/dev/null
+			read raw_temp < ${W1_DIR}${device}/hwmon/$(ls -1 ${W1_DIR}${device}/hwmon)/temp1_input 2>/dev/null
 			amb_temp=$(awk '{printf("%d",$1/1000)}' <<<${raw_temp})
 			echo $amb_temp
 		fi