diff --git a/CHANGES.rst b/CHANGES.rst
index 3e890b69f..810c199f5 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -3,6 +3,7 @@
 *Released 4.0.2*
 
 - Bugfixes
+- ``KeyboardReplyMarkup`` now accepts ``str`` again
 
 **2016-04-27**