diff --git a/CHANGELOG.md b/CHANGELOG.md
index 44d0750ea..a48be50fc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -17,6 +17,8 @@ BUG FIXES:
  * core: Fix the `x-vault-unauthenticated` value in OpenAPI for a number of endpoints [GH-6654]
  * replication: Fix an issue causing startup problems if a namespace policy
    wasn't replicated properly
+ * storage/dynamodb: Eliminate a high-CPU condition that could occur if an error was
+   received from the DynamoDB API [GH-6640]
  * replication: Properly update mount entry cache on a secondary to apply all
    new values after a tune
  * ui: fix an issue where sensitive input values weren't being saved to the