diff --git a/phpBB/includes/mcp/mcp_reports.php b/phpBB/includes/mcp/mcp_reports.php
index 344481c844..5924666b18 100644
--- a/phpBB/includes/mcp/mcp_reports.php
+++ b/phpBB/includes/mcp/mcp_reports.php
@@ -634,7 +634,7 @@ function close_report($report_id_list, $mode, $action)
 		$return_topic = '';
 		if (sizeof($topic_ids == 1))
 		{
-			$return_topic = sprintf($user->lang['RETURN_TOPIC'], '<a href="' . append_sid('viewtopic', 't=' . current($topic_ids) . 'f=' . current($forum_ids)) . '">', '</a>') . '<br /><br />';
+			$return_topic = sprintf($user->lang['RETURN_TOPIC'], '<a href="' . append_sid('viewtopic', 't=' . current($topic_ids) . '&amp;f=' . current($forum_ids)) . '">', '</a>') . '<br /><br />';
 		}
 		
 		trigger_error($user->lang[$success_msg] . '<br /><br />' . $return_forum . $return_topic . sprintf($user->lang['RETURN_PAGE'], "<a href=\"$redirect\">", '</a>'));