diff --git a/lib/admin/Controller/subscriber.pm b/lib/admin/Controller/subscriber.pm
index bb65e6e..c308711 100644
--- a/lib/admin/Controller/subscriber.pm
+++ b/lib/admin/Controller/subscriber.pm
@@ -267,13 +267,6 @@ sub update_subscriber : Local {
         $settings{sn} = undef;
     }
 
-    my $timezone = $c->request->params->{timezone};
-    if(length $timezone) {
-        $settings{timezone} = $timezone;
-        $messages{timezone} = 'Client.Syntax.MalformedTimezone'
-            unless $timezone =~ m#^\w+/\w.+$#;
-    }
-
     unless(keys %messages) {
         if($c->model('Provisioning')->call_prov( $c, 'billing', ($subscriber_id
                                                                  ? 'update_voip_account_subscriber'
diff --git a/root/tt/subscriber_detail.tt b/root/tt/subscriber_detail.tt
index e9ff035..0fdd5d6 100644
--- a/root/tt/subscriber_detail.tt
+++ b/root/tt/subscriber_detail.tt
@@ -183,15 +183,6 @@
                   [% IF subscriber.admin %]checked="checked"[% END %] />
                 </td>
               </tr>
-              <tr>
-                <td class="tdkey">timezone:</td>
-                <td>
-                  <input type="text" name="timezone" [% IF ! edit_subscriber %]class="disabled" disabled="disabled"[% END %]
-                         title="timezone in the form of 'continent/capital', optional"
-                    value="[% subscriber.timezone %]" />
-                </td>
-              </tr>
-              [% IF messages.timezone %]<tr><td /><td><div class="errormsg">[% messages.timezone %]</div></td></tr>[% END %]
               <tr><td class="tdkey">UUID:</td><td>[% subscriber.uuid %]</td></tr>
               <tr><td class="tdkey">created:</td><td>[% subscriber.create_timestamp %]</td></tr>
               <tr><td class="tdkey">modified:</td><td>[% subscriber.modify_timestamp %]</td></tr>