diff --git a/inc/temp.inc.sh b/inc/temp.inc.sh
index 6fa6e07a..557eb987 100644
--- a/inc/temp.inc.sh
+++ b/inc/temp.inc.sh
@@ -289,7 +289,7 @@ CHECKTEMP_SERVICE(){
 		SENSORS_CHECKED=()
 		for SENSORa in ${PW_SENSOR_ORD[@]}; do
 			touch ${PW_TMPFOLDER}/ztemprun.${SENSORa}.running
-			until [ $(ls ${PW_TMPFOLDER}/ztemprun.*.running 2>/dev/null | wc -l) -gt 0 ]; do
+			until [ $(ls ${PW_TMPFOLDER}/ztemprun.*.running 2>/dev/null | wc -l) -lt 1 ]; do
 				tmp=tmp
 			done
 			echo "checking ${SENSORa}"