diff --git a/wp-includes/bookmark-template.php b/wp-includes/bookmark-template.php
index 62e62a11a6..2c56e5ad37 100644
--- a/wp-includes/bookmark-template.php
+++ b/wp-includes/bookmark-template.php
@@ -201,6 +201,8 @@ function wp_list_bookmarks($args = '') {
 		}
 	}
 
+	$output = apply_filters( "wp_list_bookmarks", $output );
+
 	if ( !$echo )
 		return $output;
 	echo $output;