diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8cfed2795f8f91bde5053839b68871cdfbf47eb9..40c9d73f487a6b57c093a83939d24da5fda48a9a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -18,6 +18,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Fixed ###
 * FIX: https://gitlab.com/caosdb/caosdb-crawler/-/issues/31 Identified cache: Hash is the same for Records without IDs
 * FIX: https://gitlab.com/caosdb/caosdb-crawler/-/issues/30
+* FIX: https://gitlab.com/caosdb/caosdb-crawler/-/issues/23
 
 ### Security ###