diff --git a/CHANGES.rst b/CHANGES.rst
index 4b40d36..fcd4c3e 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -6,6 +6,7 @@ Changelog
 
 Minor changes:
 
+- Analyse code coverage of test files
 - Added corpus to fuzzing directory
 - Added exclusion of fuzzing corpus in MANIFEST.in
 - Augmented fuzzer to optionally convert multiple calendars from a source string