diff --git a/CHANGELOG.md b/CHANGELOG.md
index eec84630adc..302653cf8f1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -16,6 +16,7 @@ We use *breaking :warning:* to mark changes that are not backward compatible (re
 
 - [#5220](https://github.com/thanos-io/thanos/pull/5220) Query Frontend: Add `--query-frontend.forward-header` flag, forward headers to downstream querier.
 - [#5250](https://github.com/thanos-io/thanos/pull/5250/files) Querier: Expose Query and QueryRange APIs through GRPC.
+- [#5290](https://github.com/thanos-io/thanos/pull/5290) Add support for ppc64le
 
 ### Changed