diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3740aa06392ca7fd7060162cfafe62badc87c7fe..b1275ca9014095fab49bf985f1766c88e4dd77ea 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,7 +5,7 @@ This is a changelog for Piwik platform developers. All changes for our HTTP API'
 ## Piwik 2.15.0
 
 ### Breaking Changes
-* We marked the method `Dimension::getId()` as final.
+* The method `Dimension::getId()` has been set as `final`. It is not allowed to overwrite this method.
 
 ## Piwik 2.14.0
 
@@ -334,4 +334,4 @@ We are using `@since` annotations in case we are introducing new API's to make i
  -->
 
 Find the general Piwik Changelogs for each release at [piwik.org/changelog](http://piwik.org/changelog/)
- 
\ No newline at end of file
+