--- a/calendar/base/content/preferences/general.xul
+++ b/calendar/base/content/preferences/general.xul
@@ -14,18 +14,16 @@
 
 <overlay id="CalendarGeneralPaneOverlay"
          xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
 
     <vbox id="calPreferencesBoxGeneral">
         <script type="application/javascript"
                 src="chrome://calendar/content/preferences/general.js"/>
         <script type="application/javascript"
-                src="chrome://calendar/content/preferences/timezones.js"/>
-        <script type="application/javascript"
                 src="chrome://calendar/content/calendar-ui-utils.js"/>
         <script type="application/javascript"
                 src="chrome://calendar/content/calUtils.js"/>
 
         <!-- Get the localized text for use in the .js -->
         <script type="application/javascript">
             var labelLong  = "&pref.dateformat.long;";
             var labelShort = "&pref.dateformat.short;";