diff --git a/CHANGELOG.md b/CHANGELOG.md
index 39bd921b8..2b4fe703b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,7 @@
 # Yorc Changelog
 
+## UNRELEASED
+
 ## 4.2.0-milestone.1 (May 06, 2021)
 
 ### ENHANCEMENTS