Fixed a link to the renamed section.

--HG--
branch : trunk
diff --git a/CHANGES b/CHANGES
index 1035a2a..4b34d98 100644
--- a/CHANGES
+++ b/CHANGES
@@ -11,7 +11,7 @@
   changed the AST slightly.  `Subscript` is gone and was replaced with
   :class:`~jinja2.nodes.Getitem` and :class:`~jinja2.nodes.Getattr`.
 
-  For more information see :ref:`the implementation details <notes-on-subscribing>`.
+  For more information see :ref:`the implementation details <notes-on-subscriptions>`.
 
 - added support for preprocessing and token stream filtering for extensions.
   This would allow extensions to allow simplified gettext calls in template