diff --git a/bbs/list.php b/bbs/list.php
index 76a5746b3..813c712d9 100644
--- a/bbs/list.php
+++ b/bbs/list.php
@@ -18,9 +18,11 @@ if ($board['bo_use_category']) {
         $category = trim($categories[$i]);
         if ($category=='') continue;
         $category_option .= '<li><a href="'.($category_href."&amp;sca=".urlencode($category)).'"';
-        if ($category==$sca)
+        if ($category==$sca) { // 현재 선택된 카테고리라면
             $category_option .= ' id="bo_cate_on"';
-        $category_option .= '>'.$category.'</a></li>';
+            $category_msg = '<span class="sound_only">열린 분류 </span>';
+        }
+        $category_option .= '>'.$category_msg.$category.'</a></li>';
     }
 }