diff --git a/phpBB/modcp.php b/phpBB/modcp.php
index c67b0cfc1f..3218eff0b2 100644
--- a/phpBB/modcp.php
+++ b/phpBB/modcp.php
@@ -286,7 +286,7 @@ switch($mode)
 				//
 				// Delete unmatched words
 				//
-				remove_unmatched_words();
+				remove_search_post($post_id_sql);
 
 			}