diff --git a/CHANGELOG.md b/CHANGELOG.md
index f5d2ce7..db5b641 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,8 @@
 
 This file is used to list changes made in each version of the postfix cookbook.
 
+## Unreleased
+
 ## 6.0.19 - *2023-04-17*
 
 ## 6.0.18 - *2023-04-07*