diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6026e7e341..3ef4794e06 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,7 +9,7 @@ This is the changelog between releases of PHPWord. Releases are listed in revers
 Place announcement text here.
 
 ### Changes
-
+- Improved performance of ``TemplateProcessor::setValue()``. - @RomanSyroeshko #513
 - Renamed ``align`` option of ``Paragraph`` style into ``alignment``. Note: accessor and mutator methods are renamed too. - @RomanSyroeshko
 
 ### Bugfixes