diff --git a/powerwall.sh b/powerwall.sh
index 49e5b3b2..23cb614d 100755
--- a/powerwall.sh
+++ b/powerwall.sh
@@ -1117,7 +1117,7 @@ SHUTDOWN_SERVER(){
 		echo "($datetime) - Shutting down ${host} (${hostip})" >> ${PW_LOGFILE}
 		
 		echo -en "${idsCL[LightCyan]}Enabling maintenance mode ... "
-		[ "${TEST}" != "true" ] && ${PW_FOLDER}/esxi-scripts/host-maintenance_mode.ps1 ${PW_ESXI_HOST_NAMES[${hostip}]} & >/dev/null 2>&1
+		[ "${TEST}" != "true" ] && ${PW_FOLDER}/esxi-scripts/host-maintenance_mode.ps1 ${hostip} & >/dev/null 2>&1
 		echo -e "${idsCL[Green]}Done\n"
 		
 		echo -en "${idsCL[LightCyan]}Giving time for iSCSI VM's to begin migration to other hosts ... "