diff --git a/CHANGELOG.md b/CHANGELOG.md
index d403c0b5..dc4499c4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -16,6 +16,11 @@ will consitute of a breaking change warranting a new major release:
 
 # [unreleased]
 
+## Fixed
+
+- SUS total vector was not reset to being a zero vector during eclipse due to a wrong memcpy
+  length.
+
 # [v4.0.0] to be released
 
 # [v3.1.1] 2023-06-14