diff --git a/HISTORY.rst b/HISTORY.rst
index b2a710f3..a2268b2c 100644
--- a/HISTORY.rst
+++ b/HISTORY.rst
@@ -13,6 +13,8 @@ Release History
   Advanced users will be able to process malformed redirects more easily.
 - Changed the internal calculation of elapsed request time to have higher
   resolution on Windows.
+- Added ``win_inet_pton`` as conditional dependency for the ``[socks]`` extra
+  on Windows with Python 2.7.
 
 2.13.0 (2017-01-24)
 +++++++++++++++++++