diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1ee64b02ab..7a6ae581f7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -37,6 +37,7 @@ We use *breaking :warning:* to mark changes that are not backward compatible (re
 ### Fixed
 
 - [#6066](https://github.com/thanos-io/thanos/pull/6066) Tracing: fixed panic because of nil sampler
+- [#6086](https://github.com/thanos-io/thanos/pull/6086) Store Gateway: Fix store-gateway deadlock due to not close BlockSeriesClient
 
 ## [v0.30.1](https://github.com/thanos-io/thanos/tree/release-0.30) - 4.01.2023