diff --git a/docs/topics/testing/overview.txt b/docs/topics/testing/overview.txt
index cd7c98c85c..9228a07b31 100644
--- a/docs/topics/testing/overview.txt
+++ b/docs/topics/testing/overview.txt
@@ -25,7 +25,7 @@ module defines tests in class-based approach.
     adding some extremely useful features. To ensure that every Django
     project can benefit from these new features, Django ships with a
     copy of unittest2_, a copy of the Python 2.7 unittest library,
-    backported for Python 2.5 compatibility.
+    backported for Python 2.6 compatibility.
 
     To access this library, Django provides the
     ``django.utils.unittest`` module alias. If you are using Python