diff --git a/head.sub.php b/head.sub.php
index 246d863c2..027150bf6 100644
--- a/head.sub.php
+++ b/head.sub.php
@@ -51,11 +51,6 @@ if (defined('G5_IS_ADMIN')) {
     echo '<link rel="stylesheet" href="'.G5_ADMIN_URL.'/css/admin.css">'.PHP_EOL;
 } else {
     echo '<link rel="stylesheet" href="'.G5_CSS_URL.'/'.(G5_IS_MOBILE?'mobile':'default').'.css">'.PHP_EOL;
-    // canonical 지정
-    $canonical = '';
-    if ($bo_table && $wr_id) $canonical = 'http://'.$_SERVER['HTTP_HOST'].'/bbs/board.php?bo_table='.$bo_table.'&wr_id='.$wr_id;
-    else $canonical = 'http://'.$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI'];
-    echo '<link rel="canonical" href="'.$canonical.'">'.PHP_EOL;
 }
 ?>
 <!--[if lte IE 8]>