diff --git a/inc/functions.php b/inc/functions.php
index 66cd6fa7..90079561 100644
--- a/inc/functions.php
+++ b/inc/functions.php
@@ -2069,7 +2069,7 @@ function remove_modifiers($body) {
 	return preg_replace('@<tinyboard ([\w\s]+)>(.+?)</tinyboard>@usm', '', $body);
 }
 
-function markup(&$body, $track_cites = false, $op = false) {
+function markup(&$body, $track_cites = false) {
 	global $board, $config, $markup_urls;
 
 	$modifiers = extract_modifiers($body);