diff --git a/mozilla/calendar/resources/content/monthView.js b/mozilla/calendar/resources/content/monthView.js
index 03c5997b9b5..abb86b83c5b 100644
--- a/mozilla/calendar/resources/content/monthView.js
+++ b/mozilla/calendar/resources/content/monthView.js
@@ -230,7 +230,7 @@ MonthView.prototype.refreshEvents = function monthView_refreshEvents( )
 
    var eventBox = null;
 
-   while ( eventBoxList.item(0) ) {
+   while ( eventBoxList.item(0) )
    {
       eventBox = eventBoxList[ 0 ];
       eventBox.parentNode.removeChild( eventBox );