diff --git a/CHANGELOG.md b/CHANGELOG.md
index 69b2a0a..0c91c9b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -14,6 +14,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Fixed
+- ACMEd no longer crashes when the `random_early_renew` parameter is set to zero (GitHub bug #102).
+
 ### Changed
 - The minimum supported Rust version (MSRV) is now 1.65.
 - Manual (and badly designed) threads have been replaced by async.