diff --git a/docs/ref/contrib/syndication.txt b/docs/ref/contrib/syndication.txt
index 51d038d187..80a7afb35f 100644
--- a/docs/ref/contrib/syndication.txt
+++ b/docs/ref/contrib/syndication.txt
@@ -17,7 +17,7 @@ you want to generate feeds outside of a Web context, or in some other
 lower-level way.
 
 .. _RSS: http://www.whatisrss.com/
-.. _Atom: http://www.atomenabled.org/
+.. _Atom: http://tools.ietf.org/html/rfc4287
 
 The high-level framework
 ========================
diff --git a/docs/ref/utils.txt b/docs/ref/utils.txt
index 38c2bb322b..8e8cf14d6c 100644
--- a/docs/ref/utils.txt
+++ b/docs/ref/utils.txt
@@ -414,7 +414,7 @@ Atom1Feed
 
 .. class:: Atom1Feed(SyndicationFeed)
 
-    Spec: http://www.atomenabled.org/developers/syndication/atom-format-spec.php
+    Spec: http://tools.ietf.org/html/rfc4287
 
 ``django.utils.functional``
 ===========================