diff --git a/CHANGELOG.md b/CHANGELOG.md
index dca10c25f..ab222d6de 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,6 @@
 ## master / unreleased
+
+## 0.6.1
   - [BUGFIX] Update `last` after appending a non-overlapping chunk in `chunks.MergeOverlappingChunks`. [#539](https://github.com/prometheus/tsdb/pull/539)
 
 ## 0.6.0