diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7e46287..6791f7b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,13 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/).
 The [milestone](https://egit.irs.uni-stuttgart.de/eive/eive-obsw/milestones)
 list yields a list of all related PRs for each release.
 
+# [unreleased]
+
+## Fixed
+
+- Fixed parsing of processed GPS data
+  PR: https://egit.irs.uni-stuttgart.de/eive/eive-tmtc/pulls/129
+
 # [v2.9.0] 2023-02-01
 
 ## Fixed