diff --git a/wp-content/themes/classic/header.php b/wp-content/themes/classic/header.php
index 7022136f7..4a3e0b4f4 100644
--- a/wp-content/themes/classic/header.php
+++ b/wp-content/themes/classic/header.php
@@ -12,7 +12,7 @@
 
 	<link rel="alternate" type="application/rss+xml" title="RSS 2.0" href="<?php bloginfo('rss2_url'); ?>" />
 	<link rel="alternate" type="text/xml" title="RSS .92" href="<?php bloginfo('rss_url'); ?>" />
-	<link rel="alternate" type="application/atom+xml" title="Atom 0.3" href="<?php bloginfo('atom_url'); ?>" />
+	<link rel="alternate" type="application/atom+xml" title="Atom 1.0" href="<?php bloginfo('atom_url'); ?>" />
 
 	<link rel="pingback" href="<?php bloginfo('pingback_url'); ?>" />
 	<?php wp_get_archives('type=monthly&format=link'); ?>