diff --git a/CHANGES b/CHANGES
index 9374d4385..b2ef6db3a 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,11 @@
+Release 1.1.1 (in development)
+==============================
+
+* #805: Make the ``Sphinx.add_index_to_domain`` method work correctly.
+
+* #780: Fix Python 2.5 compatibility.
+
+
 Release 1.1 (Oct 9, 2011)
 =========================
 
@@ -115,13 +123,10 @@ Features added
   - #714: Added Korean locale.
   - #766: Added Estonian locale.
 
+* Bugs fixed:
 
-Release 1.0.9 (in development)
-==============================
-
-* #778: Fix "hide search matches" link on pages linked by search.
-
-* Fix the source positions referenced by the "viewcode" extension.
+  - #778: Fix "hide search matches" link on pages linked by search.
+  - Fix the source positions referenced by the "viewcode" extension.
 
 
 Release 1.0.8 (Sep 23, 2011)
diff --git a/sphinx/application.py b/sphinx/application.py
index dec9c13c8..bfb39a70f 100644
--- a/sphinx/application.py
+++ b/sphinx/application.py
@@ -425,11 +425,10 @@ class Sphinx(object):
             raise ExtensionError('domain %s not yet registered' % domain)
         self.domains[domain].roles[name] = role
 
-    def add_index_to_domain(self, domain, name, localname, shortname, func):
+    def add_index_to_domain(self, domain, index):
         if domain not in self.domains:
             raise ExtensionError('domain %s not yet registered' % domain)
-        self.domains[domain].indices.append((name, localname, shortname))
-        setattr(self.domains[domain], 'get_%s_index' % name, func)
+        self.domains[domain].indices.append(index)
 
     def add_object_type(self, directivename, rolename, indextemplate='',
                         parse_node=None, ref_nodeclass=None, objname='',