diff --git a/phpBB/privmsg.php b/phpBB/privmsg.php
index cd204521e0..2e861d9e1d 100644
--- a/phpBB/privmsg.php
+++ b/phpBB/privmsg.php
@@ -376,7 +376,7 @@ if( $mode == "read" )
 	$username_to = $privmsg['username_2'];
 	$user_id_to = $privmsg['user_id_2'];
 
-	$post_date = create_date($board_config['default_dateformat'], $privmsg['privmsgs_date'], $board_config['default_timezone']);
+	$post_date = create_date($board_config['default_dateformat'], $privmsg['privmsgs_date'], $board_config['board_timezone']);
 
 	$profile_img = "<a href=\"" . append_sid("profile.$phpEx?mode=viewprofile&amp;" . POST_USERS_URL . "=$user_id_from") . "\"><img src=\"" . $images['icon_profile'] . "\" alt=\"" . $lang['Read_profile'] . " $username_from\" border=\"0\" /></a>";
 
@@ -1833,4 +1833,4 @@ $template->pparse("body");
 
 include($phpbb_root_path . 'includes/page_tail.'.$phpEx);
 
-?>
\ No newline at end of file
+?>
diff --git a/phpBB/viewonline.php b/phpBB/viewonline.php
index 7e220e5cb7..dee1adf957 100644
--- a/phpBB/viewonline.php
+++ b/phpBB/viewonline.php
@@ -199,7 +199,7 @@ if( count($onlinerow_reg) )
 					"ROW_COLOR" => "#" . $row_color,
 					"ROW_CLASS" => $row_class,
 					"USERNAME" => $username,
-					"LASTUPDATE" => create_date($board_config['default_dateformat'], $onlinerow_reg[$i]['session_time'], $board_config['default__timezone']),
+					"LASTUPDATE" => create_date($board_config['default_dateformat'], $onlinerow_reg[$i]['session_time'], $board_config['board_timezone']),
 					"LOCATION" => $location,
 
 					"U_USER_PROFILE" => append_sid("profile.$phpEx?mode=viewprofile&amp;" . POST_USERS_URL . "=" . $onlinerow_reg[$i]['user_id']),
@@ -322,4 +322,4 @@ $template->pparse("body");
 
 include($phpbb_root_path . 'includes/page_tail.'.$phpEx);
 
-?>
\ No newline at end of file
+?>