diff --git a/climate/master-bedroom/processing.js b/climate/master-bedroom/processing.js
index 61da330..9f4c4ae 100644
--- a/climate/master-bedroom/processing.js
+++ b/climate/master-bedroom/processing.js
@@ -434,7 +434,7 @@ if (type === 'auto' && allowed === 'on' && meltdown === 'off' && vacation === 'o
         node.log("Master Bedroom Climate: Sleep/Day")
         if (ac === 'on') {
             node.send([[sendDisplay, sendHvac, sendTemp, sendEco, sendAcFan], null, null, null, null])
-            node.log("Master Bedroom Climate: Sleep/" + convertToTitleCase(time) + "/AC")
+            node.log(`Master Bedroom Climate: Sleep/${convertToTitleCase(time)}/AC`)
         }
         if (time === 'day' && isWakeup === false) {
             node.send([null, null, null, null, sendBriefing])