diff --git a/mozilla/calendar/resources/content/unifinder.js b/mozilla/calendar/resources/content/unifinder.js
index 66ab9f511d0..32927c7bd8e 100644
--- a/mozilla/calendar/resources/content/unifinder.js
+++ b/mozilla/calendar/resources/content/unifinder.js
@@ -472,7 +472,7 @@ var treeView =
             return getEventStatusString(calendarEvent);
 
         case "unifinder-search-results-tree-col-calendarname":
-          return calendarEvent.parent.name;
+          return calendarEvent.calendar.name;
 
          default: 
             return false;