diff --git a/ajax/calendarEvents.php b/ajax/calendarEvents.php
index 4a90379..42fb6b4 100644
--- a/ajax/calendarEvents.php
+++ b/ajax/calendarEvents.php
@@ -354,6 +354,7 @@ if ($_SESSION['id']) {
 
         echo '"title": "'.str_replace('"', "'", $dealTitle).'","className" : "'.$className.'"';
         echo "}";
+        $seenDealIds[] = $did;
         $i++;
     }