diff --git a/wp-includes/default-filters.php b/wp-includes/default-filters.php
index 18b6dde463..e358ccad01 100644
--- a/wp-includes/default-filters.php
+++ b/wp-includes/default-filters.php
@@ -1,4 +1,16 @@
 <?php
+/**
+ * Sets up the default filters and actions for most
+ * of the WordPress hooks.
+ *
+ * If you need to remove a default hook, this file will
+ * give you the priority for which to use to remove the
+ * hook.
+ *
+ * Not all of the default hooks are found in default-filters.php
+ *
+ * @package WordPress
+ */
 
 // Strip, trim, kses, special chars for string saves
 $filters = array('pre_term_name', 'pre_comment_author_name', 'pre_link_name', 'pre_link_target',
diff --git a/wp-includes/feed-atom-comments.php b/wp-includes/feed-atom-comments.php
index 21e01ff2fb..39ce37258c 100644
--- a/wp-includes/feed-atom-comments.php
+++ b/wp-includes/feed-atom-comments.php
@@ -1,4 +1,10 @@
 <?php
+/**
+ * Atom Feed Template for displaying Atom Comments feed.
+ *
+ * @package WordPress
+ */
+
 header('Content-Type: application/atom+xml; charset=' . get_option('blog_charset'), true);
 echo '<?xml version="1.0" encoding="' . get_option('blog_charset') . '" ?' . '>';
 ?>
diff --git a/wp-includes/feed-atom.php b/wp-includes/feed-atom.php
index 5af94f8019..d725742c11 100644
--- a/wp-includes/feed-atom.php
+++ b/wp-includes/feed-atom.php
@@ -1,4 +1,10 @@
 <?php
+/**
+ * Atom Feed Template for displaying Atom Posts feed.
+ *
+ * @package WordPress
+ */
+
 header('Content-Type: application/atom+xml; charset=' . get_option('blog_charset'), true);
 $more = 1;
 
diff --git a/wp-includes/feed-rdf.php b/wp-includes/feed-rdf.php
index dd0b785571..9be83012e5 100644
--- a/wp-includes/feed-rdf.php
+++ b/wp-includes/feed-rdf.php
@@ -1,4 +1,10 @@
 <?php
+/**
+ * RSS 1 RDF Feed Template for displaying RSS 1 Posts feed.
+ *
+ * @package WordPress
+ */
+
 header('Content-Type: application/rdf+xml; charset=' . get_option('blog_charset'), true);
 $more = 1;
 
diff --git a/wp-includes/feed-rss.php b/wp-includes/feed-rss.php
index 900dcec8c5..fdeeed87de 100644
--- a/wp-includes/feed-rss.php
+++ b/wp-includes/feed-rss.php
@@ -1,4 +1,10 @@
 <?php
+/**
+ * RSS 0.92 Feed Template for displaying RSS 0.92 Posts feed.
+ *
+ * @package WordPress
+ */
+
 header('Content-Type: text/xml; charset=' . get_option('blog_charset'), true);
 $more = 1;
 
diff --git a/wp-includes/feed-rss2-comments.php b/wp-includes/feed-rss2-comments.php
index ba06573c8b..751772f370 100644
--- a/wp-includes/feed-rss2-comments.php
+++ b/wp-includes/feed-rss2-comments.php
@@ -1,4 +1,10 @@
 <?php
+/**
+ * RSS2 Feed Template for displaying RSS2 Comments feed.
+ *
+ * @package WordPress
+ */
+
 header('Content-Type: text/xml;charset=' . get_option('blog_charset'), true);
 
 echo '<?xml version="1.0" encoding="'.get_option('blog_charset').'"?'.'>';
diff --git a/wp-includes/feed-rss2.php b/wp-includes/feed-rss2.php
index 5b330adbe0..29da8a47f4 100644
--- a/wp-includes/feed-rss2.php
+++ b/wp-includes/feed-rss2.php
@@ -1,4 +1,10 @@
 <?php
+/**
+ * RSS2 Feed Template for displaying RSS2 Posts feed.
+ *
+ * @package WordPress
+ */
+
 header('Content-Type: text/xml; charset=' . get_option('blog_charset'), true);
 $more = 1;