diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7fe5964..74d7b22 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,8 @@
 
 - Clarified the use of SVGs with a new test and changes to documentation. 
 
+- Do not process source maps when processing style tags with PostCSS.
+
 ## 2.11.0 (2023-06-21)
 
 - Fix to allow `false` in `allowedClasses` attributes. Thanks to [Kevin Jiang](https://github.com/KevinSJ) for this fix!