diff --git a/CHANGELOG.md b/CHANGELOG.md
index 274e7b65..c98f4910 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -12,6 +12,7 @@
 - advanced access rights for talk files and share links
 - reference data from coediting
 - selecting a document to combine from the storage
+- opening a reference data source
 
 ## 7.9.4
 ## Changed