diff --git a/powerwall.sh b/powerwall.sh
index e2087678..a3a6e1a1 100755
--- a/powerwall.sh
+++ b/powerwall.sh
@@ -401,7 +401,7 @@ DAILYTEMP(){
 		
 			fi
 			if [ "${PW_SENSOR_TYPE[${SENSORa}]}" == "esxi" ]; then
-				average1=$(AVERAGETEMP ${PW_SENSOR_ID[$SENSOR]} 1 ${vSENSOR// /_})
+				average1=$(AVERAGETEMP ${PW_SENSOR_ID[$SENSOR]} 1 "${vSENSOR// /_}")
 				# average7=$(AVERAGETEMP ${PW_SENSOR_ID[$SENSOR]} 7 ${vSENSOR// /_})
 			else
 				average1=$(AVERAGETEMP ${PW_SENSOR_ID[$SENSOR]} 1)