diff --git a/CHANGES.md b/CHANGES.md
index 25a0589..f06ee35 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## 2.5.2
+
+- Fix Mermaid not working with reserved keyword package names.
+
 ## 2.5.1
 
 - Fix Mermaid flag.