diff --git a/Bugzilla/Constants.pm b/Bugzilla/Constants.pm
index a61cb46206c84a6fe370be211e57ab383a35d88e..a1bf74ba07272d8c0d1a30e54fc528516a15f321 100644
--- a/Bugzilla/Constants.pm
+++ b/Bugzilla/Constants.pm
@@ -103,7 +103,6 @@ use constant contenttypes =>
    "js" => "application/x-javascript" , 
    "csv" => "text/plain" ,
    "png" => "image/png" ,
-   "ics" => "text/calendar" ,
   };
 
 1;
diff --git a/template/en/default/list/list.html.tmpl b/template/en/default/list/list.html.tmpl
index c0291024cc0b8f386fe5b96893ee5ec11a51b205..82cf5dbfdb80dd819577cef256667fff5bbcdc06 100644
--- a/template/en/default/list/list.html.tmpl
+++ b/template/en/default/list/list.html.tmpl
@@ -139,8 +139,6 @@
       <td valign="middle">
         <a href="buglist.cgi?
         [% urlquerypart FILTER html %]&amp;ctype=csv">CSV</a> |
-        <a href="buglist.cgi?
-        [% urlquerypart FILTER html %]&amp;ctype=ics">iCalendar</a> |
         <a href="colchange.cgi?
         [% urlquerypart FILTER html %]">Change&nbsp;Columns</a> |
 
diff --git a/template/en/default/list/list.ics.tmpl b/template/en/default/list/list.ics.tmpl
deleted file mode 100644
index 05f65b6659e56252f0ce2e438b6d546ce472dbf1..0000000000000000000000000000000000000000
--- a/template/en/default/list/list.ics.tmpl
+++ /dev/null
@@ -1,75 +0,0 @@
-[%# 1.0@bugzilla.org %]
-[%# The contents of this file are subject to the Mozilla Public
-  # License Version 1.1 (the "License"); you may not use this file
-  # except in compliance with the License. You may obtain a copy of
-  # the License at http://www.mozilla.org/MPL/
-  #
-  # Software distributed under the License is distributed on an "AS
-  # IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
-  # implied. See the License for the specific language governing
-  # rights and limitations under the License.
-  #
-  # The Original Code is the Bugzilla Bug Tracking System.
-  #
-  # The Initial Developer of the Original Code is Netscape Communications
-  # Corporation. Portions created by Netscape are
-  # Copyright (C) 1998 Netscape Communications Corporation. All
-  # Rights Reserved.
-  #
-  # Contributor(s): William Jon McCann <mccann@jhu.edu>
-  #%]
-[% PROCESS global/variables.none.tmpl %]
-BEGIN:VCALENDAR
-CALSCALE:GREGORIAN
-PRODID:-//Mozilla/Bugzilla [% VERSION %]//EN
-VERSION:2.0
-[% FOREACH bug = bugs %]
-BEGIN:VTODO
-UID:[% bug.bug_id %]@[% Param('urlbase') FILTER uri %]
-URL;VALUE=URI:[% Param('urlbase') FILTER uri %]show_bug.cgi?id=[% bug.bug_id %]
-SUMMARY:[% PROCESS ics_summary %]
-STATUS:[% PROCESS ics_status bug_status = bug.bug_status %]
-[% IF bug.product %]
-X-BUGZILLA-PRODUCT:[% bug.product %]
-[% END %]
-[% IF bug.component %]
-X-BUGZILLA-COMPONENT:[% bug.component %]
-[% END %]
-[% IF bug.version %]
-X-BUGZILLA-VERSION:[% bug.version %]
-[% END %]
-[% IF bug.keywords %]
-X-BUGZILLA-KEYWORDS:[% bug.keywords %]
-[% END %]
-END:VTODO
-[% END %]
-END:VCALENDAR
-
-[% BLOCK ics_status %]
-    [% status = "" %]
-    [% FOREACH state = closedstates %]
-        [% IF bug_status == state %]
-            [% status = "COMPLETED" %]
-            [% LAST %]
-        [% END %]
-    [% END %]
-    [% IF NOT status %]
-        [% IF bug_status == 'ASSIGNED' %]
-            [% status = "IN-PROGRESS" %]
-        [% ELSE %]
-            [% status = "NEEDS-ACTION" %]
-        [% END %]
-    [% END %]
-    [% status %]
-[% END %]
-
-[% BLOCK ics_summary %]
-    [% IF bug.short_desc %]
-        [% summary = bug.short_desc %]
-    [% ELSIF bug.short_short_desc %]
-        [% summary = bug.short_short_desc %]
-    [% ELSE %]
-        [% summary = "$terms.Bug $bug.bug_id" %]
-    [% END %]
-    [% summary FILTER remove('\n') FILTER truncate(255) %]
-[% END %]