diff --git a/phpBB/viewforum.php b/phpBB/viewforum.php
index 2f15e0f487..aecc3e8c6b 100644
--- a/phpBB/viewforum.php
+++ b/phpBB/viewforum.php
@@ -606,7 +606,7 @@ if( $total_topics )
 		$last_post_time = create_date($board_config['default_dateformat'], $topic_rowset[$i]['post_time'], $board_config['board_timezone']);
 
 		$last_post = $last_post_time . '<br />';
-		$last_post .= ( $topic_rowset[$i]['id2'] == ANONYMOUS ) ? ( ($topic_rowset[$i]['post_username'] != "" ) ? $topic_rowset[$i]['post_username2'] . ' ' : $lang['Guest'] . ' ' ) : '<a href="' . append_sid("profile.$phpEx?mode=viewprofile&amp;" . POST_USERS_URL . "="  . $topic_rowset[$i]['id2']) . '">' . $topic_rowset[$i]['user2'] . '</a> ';
+		$last_post .= ( $topic_rowset[$i]['id2'] == ANONYMOUS ) ? ( ($topic_rowset[$i]['post_username2'] != "" ) ? $topic_rowset[$i]['post_username2'] . ' ' : $lang['Guest'] . ' ' ) : '<a href="' . append_sid("profile.$phpEx?mode=viewprofile&amp;" . POST_USERS_URL . "="  . $topic_rowset[$i]['id2']) . '">' . $topic_rowset[$i]['user2'] . '</a> ';
 		$last_post .= '<a href="' . append_sid("viewtopic.$phpEx?"  . POST_POST_URL . "=" . $topic_rowset[$i]['topic_last_post_id']) . "#" . $topic_rowset[$i]['topic_last_post_id'] . '"><img src="' . $images['icon_latest_reply'] . '" alt="' . $lang['View_latest_post'] . '" title="' . $lang['View_latest_post'] . '" border="0" /></a>';
 
 		$views = $topic_rowset[$i]['topic_views'];