diff --git a/docs/ref/templates/builtins.txt b/docs/ref/templates/builtins.txt
index 2f3d0d57b4..a234240cbf 100644
--- a/docs/ref/templates/builtins.txt
+++ b/docs/ref/templates/builtins.txt
@@ -1972,8 +1972,6 @@ unescaped output will be ``"<B>Joel</B> <button>is</button> a slug"``.
     looking for something more robust, you can use the ``bleach`` Python
     library, notably its `clean`_ method.
 
-.. _clean: http://bleach.readthedocs.org/en/latest/clean.html
-
 .. templatefilter:: rjust
 
 rjust