diff --git a/util/index.py b/util/multikey.py
similarity index 100%
rename from util/index.py
rename to util/multikey.py
diff --git a/util/index.txt b/util/multikey.txt
similarity index 97%
rename from util/index.txt
rename to util/multikey.txt
index ee92944..142a4f9 100644
--- a/util/index.txt
+++ b/util/multikey.txt
@@ -9,7 +9,7 @@ Multikey Dictionaries
 
 A MultiKeyDict is a dictionary that expects its keys to be tuples.
 
-  >>> from cybertools.index.multikey import MultiKeyDict
+  >>> from cybertools.util.multikey import MultiKeyDict
   >>> registry = MultiKeyDict()
 
   >>> registry[('index.html', None, None, None)] = 'global index.html'
diff --git a/util/tests.py b/util/tests.py
index 37f7ff8..57e2d8b 100755
--- a/util/tests.py
+++ b/util/tests.py
@@ -23,6 +23,7 @@ def test_suite():
         doctest.DocFileSuite('config.txt', optionflags=flags),
         doctest.DocFileSuite('defer.txt', optionflags=flags),
         doctest.DocFileSuite('format.txt', optionflags=flags),
+        doctest.DocFileSuite('multikey.txt', optionflags=flags),
         doctest.DocFileSuite('namespace.txt', optionflags=flags),
         doctest.DocFileSuite('property.txt', optionflags=flags),
         doctest.DocFileSuite('jeep.txt', optionflags=flags),