diff --git a/CHANGELOG b/CHANGELOG
index f7858d8..84193e1 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -7,6 +7,7 @@ v0.3 (unreleased):
   of False. This is a breaking change if you rely on any filter() methods being
   non-recursive by default.
 - Added a matches() method to Wikicode for page/template name comparisons.
+- The C tokenizer extension now works on Python 3 in addition to Python 2.7.
 - Various fixes and cleanup.
 
 v0.2 (released June 20, 2013):
diff --git a/docs/changelog.rst b/docs/changelog.rst
index 8cfa2ec..78a27ad 100644
--- a/docs/changelog.rst
+++ b/docs/changelog.rst
@@ -16,6 +16,7 @@ Unreleased
   if you rely on any filter() methods being non-recursive by default.**
 - Added a :py:meth:`.matches` method to :py:class:`~.Wikicode` for
   page/template name comparisons.
+- The C tokenizer extension now works on Python 3 in addition to Python 2.7.
 - Various fixes and cleanup.
 
 v0.2