diff --git a/mailing_lists.htm b/mailing_lists.htm
index 0071690..ee79f37 100644
--- a/mailing_lists.htm
+++ b/mailing_lists.htm
@@ -262,7 +262,7 @@ div.admonition p.admonition-title {
The Python C++-sig is not
+ "http://www.python.org/community/sigs/current/c++-sig/">Python C++-sig is not
strictly Boost-specific, but nearly all the traffic concerns Boost.Python. See also the Language Binding list below. GMane provides