diff --git a/phpBB/includes/page_header.php b/phpBB/includes/page_header.php
index a4806eaf4d..24cda764e7 100644
--- a/phpBB/includes/page_header.php
+++ b/phpBB/includes/page_header.php
@@ -260,6 +260,9 @@ foreach ($nav_links as $nav_item => $nav_array)
 }
 */
 
+// Which timezone?
+$tz = ($user->data['user_id'] != ANONYMOUS) ? strval(doubleval($user->data['user_timezone'])) : strval(doubleval($config['board_timezone']));
+
 // The following assigns all _common_ variables that may be used at any point
 // in a template.
 $template->assign_vars(array(
@@ -311,7 +314,7 @@ $template->assign_vars(array(
 	'S_CONTENT_DIR_LEFT' 	=> $user->lang['LEFT'],
 	'S_CONTENT_DIR_RIGHT' 	=> $user->lang['RIGHT'],
 	'S_LOGIN_ACTION' 		=> 'login.'.$phpEx.$SID,
-	'S_TIMEZONE' 			=> ($user->data['user_dst']) ? sprintf($user->lang['All_times'], $user->lang[doubleval($config['board_timezone'])], $user->lang['tz']['dst']) : sprintf($user->lang['All_times'], $user->lang[doubleval($config['board_timezone'])], ''),
+	'S_TIMEZONE' 			=> ($user->data['user_dst']) ? sprintf($user->lang['All_times'], $user->lang[$tz], $user->lang['tz']['dst']) : sprintf($user->lang['All_times'], $user->lang[$tz], ''),
 
 	'T_STYLESHEET_DATA'	=> $user->theme['css_data'],
 	'T_STYLESHEET_LINK' => 'templates/' . $user->theme['css_external'],