diff --git a/CHANGELOG.md b/CHANGELOG.md
index ed20c252b67..56fd5b11251 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,5 @@
 ## main / unreleased
+* [CHANGE] **BREAKING CHANGE** Use snake case on Azure Storage config [#1879](https://github.com/grafana/tempo/issues/1879) (@faustodavid)
 * [FEATURE] Add generic forwarder and implement otlpgrpc forwarder [#1775](https://github.com/grafana/tempo/pull/1775) (@Blinkuu)
     New config options and example configuration:
 ```