diff --git a/modules/rss/rss.class.php b/modules/rss/rss.class.php
index b9f5f6955..2e46c7758 100644
--- a/modules/rss/rss.class.php
+++ b/modules/rss/rss.class.php
@@ -11,7 +11,6 @@
         var $rss_types = array(
                 "rss20" => "rss 2.0",
                 "rss10" => "rss 1.0",
-                "atom03" => "atom 0.3",
             );
 
     }
diff --git a/modules/rss/tpl/atom03.html b/modules/rss/tpl/atom03.html
deleted file mode 100644
index 4de897f4b..000000000
--- a/modules/rss/tpl/atom03.html
+++ /dev/null
@@ -1,27 +0,0 @@
-{'<?xml version="1.0" encoding="utf-8" ?>'}
-
-<feed version="0.3" xmlns="http://purl.org/atom/ns#" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:taxo="http://purl.org/rss/1.0/modules/taxonomy/" xmlns:sy="http://purl.org/rss/1.0/modules/syndication/" >
-  <channel rdf:about="http://blog.rss.naver.com/blogRss.nhn?blogId=myyami78&amp;rss=1.0">
-    <title><![CDATA[{$info->title}]]></title> 
-    <link><![CDATA[{$info->link}]]></link>
-    <description><![CDATA[{$info->description}]]></description>
-    <items>
-      <rdf:Seq>
-        <!--@foreach($content as $key => $item)-->
-        <rdf:li resource="{$key}" />
-        <!--@end-->
-      </rdf:Seq>
-    </items>
-    <dc:date>{$info->date}</dc:date> 
-    <dc:language>{$info->language}</dc:language> 
-    <totalCount>{$info->total_count}</totalCount>
-  </channel>
-  <!--@foreach($content as $key => $item)-->
-  <item rdf:about="{$key}">
-    <title><![CDATA[{$item->title}]]></title> 
-    <link><![CDATA[{$item->link}]]></link>
-    <description><![CDATA[{$item->description}]]></description>
-    <dc:date>{$item->date}</dc:date> 
-  </item>
-  <!--@end-->
-</rdf:RDF>