diff --git a/serverless/functions/check-for-downtime.js b/serverless/functions/check-for-downtime.js
index 390ff2c..847d86e 100644
--- a/serverless/functions/check-for-downtime.js
+++ b/serverless/functions/check-for-downtime.js
@@ -101,7 +101,7 @@ if(null!=teamSchedule["holidays"][ccFormattedDay]){
 
 // check if contact center is partially working
 const partialDayLookup = teamSchedule["partialDays"][ccFormattedDay];
-if(partialDayLookup!=null && !checkIfTimeInRange(ccTime,partialDayLookup["begin"],partialDayLookup["end"])){
+if(partialDayLookup!=null && checkIfTimeInRange(ccTime,partialDayLookup["begin"],partialDayLookup["end"])){
   const partialDayOfflineMessage = partialDayLookup["offlineMessage"];
   return callback(null,buildBlockResponse(partialDayOfflineMessage))
 }
@@ -122,4 +122,4 @@ if(regularDayLookup!=null && !checkIfTimeInListOfRanges(ccTime,regularDayLookup)
 
 return callback(null,buildAllowThroughResponse())
 
-};
\ No newline at end of file
+};