diff --git a/mozilla/suite/common/history/history.xul b/mozilla/suite/common/history/history.xul
index a65332d8ccb..42a7a27a70b 100644
--- a/mozilla/suite/common/history/history.xul
+++ b/mozilla/suite/common/history/history.xul
@@ -115,7 +115,6 @@
       <menu id="groupingMenu" label="&groupBy.label;" accesskey="&groupBy.accesskey;">
         <menupopup>
           <menuitem id="groupByDay" label="&groupByDay.label;" accesskey="&groupByDay.accesskey;" type="radio" oncommand="GroupBy('day');"/>
-          <menuitem id="groupBySite" label="&groupBySite.label;" accesskey="&groupBySite.accesskey;" type="radio" oncommand="GroupBy('site');"/>
           <menuitem id="groupByNone" label="&groupByNone.label;" accesskey="&groupByNone.accesskey;" type="radio" oncommand="GroupBy('none');"/>
         </menupopup>
       </menu>