diff --git a/HISTORY.rst b/HISTORY.rst
index 595de9754..afd98d721 100644
--- a/HISTORY.rst
+++ b/HISTORY.rst
@@ -11,6 +11,7 @@ XXXX-XX-XX
   ``/proc`` pseudo files line by line. This should help having more consistent
   results.
 - 2057_, [OpenBSD]: add support for `cpu_freq()`_.
+- 2039_, 2099_: drop support for Python 2.6, EOL since 2013-10-2.
 
 **Bug fixes**