diff --git a/Start-DoneTickNotifier.ps1 b/Start-DoneTickNotifier.ps1
index 9571bb1..e5623d4 100644
--- a/Start-DoneTickNotifier.ps1
+++ b/Start-DoneTickNotifier.ps1
@@ -105,17 +105,27 @@ while ($true) {
     }
 
     Write-Host "Finding next notification time..."
+    $nextNotificationTomorrow = $true
     foreach($time in $notificationTimes)
     {
         $now = Get-Date
         $diff = $now.Hour - $time
         if ($diff -lt 0) # next notification time
         {
+            $nextNotificationTomorrow = $false
             Write-Host "Next notification time is $time`:00"
-            $sleepTime = ($diff * -1) * 60
+            $sleepTime = ($diff * -1) * 60 * 60 # hours * mins * seconds
             Write-Host "Sleeping for $sleepTime seconds"
             Start-Sleep -Seconds $sleepTime
             continue # leave loop
         }
     }
+    if ($nextNotificationTomorrow)
+    {
+        Write-Host "Next notification time is $time`:00"
+        $diff = 24 - $now.Hour + $notificationTimes[0]
+        $sleepTime = $diff * 60 * 60 # hours * mins * seconds
+        Write-Host "Sleeping for $sleepTime seconds"
+        Start-Sleep -Seconds $sleepTime
+    }
 }
\ No newline at end of file