diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index d9afdea0a0c369a4e42ecbfdb09a69fc1f2f969a..23afcccdf254ed36a5008349306b0bf5b1fd7191 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -9,6 +9,11 @@ and this project adheres to `Semantic Versioning`_.
 Unreleased
 ----------
 
+Fixed
+~~~~~
+
+* Substitution table was not usable on mobile devices.
+
 `2.2`_ - 2022-01-12
 -------------------