diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0b097f908..9839420c0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,7 @@ Improvements:
 
 Bugs:
 * Fix ui.serviceNodePort schema [GH-537](https://github.com/hashicorp/vault-helm/pull/537)
+* Fix server.ha.disruptionBudget.maxUnavailable schema [GH-535](https://github.com/hashicorp/vault-helm/pull/535)
 
 ## 0.12.0 (May 25th, 2021)