diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1de7b11..325d13c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+## [Unreleased]
+
+### `Added`
+
+- [#86](https://github.com/nextflow-io/nf-co2footprint/pull/86) Report nf-co2footprint version in `co2footprint_report_*.html` and `co2footprint_summary_*.txt` reports.
+
 ## Version 1.0.0-beta
 
 Initial pre-release.
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