diff --git a/docs/changelog.rst b/docs/changelog.rst
index 55403a0..f7d168c 100644
--- a/docs/changelog.rst
+++ b/docs/changelog.rst
@@ -4,6 +4,7 @@ Change log
 v0.1.3 <2021-08-11>
 -------------------
 
+* `#16`_: Enable pysen on CI
 * `#15`_: Support path that including multibyte-characters
 
 v0.1.2 <2021-08-04>
@@ -46,4 +47,5 @@ Initial release with OpenJTalk's text processsing functionality
 .. _#8: https://github.com/r9y9/pyopenjtalk/pull/8
 .. _#9: https://github.com/r9y9/pyopenjtalk/pull/9
 .. _#13: https://github.com/r9y9/pyopenjtalk/pull/13
-.. _#15: https://github.com/r9y9/pyopenjtalk/pull/15
\ No newline at end of file
+.. _#15: https://github.com/r9y9/pyopenjtalk/pull/15
+.. _#16: https://github.com/r9y9/pyopenjtalk/pull/16
\ No newline at end of file