diff --git a/.zenodo.json b/.zenodo.json
index 598a36a5..ca7c8b7e 100644
--- a/.zenodo.json
+++ b/.zenodo.json
@@ -1,9 +1,7 @@
 {
   "title": "OpenCMW C++",
   "description": "OpenCMW C++ — an open common middle-ware library for equipment access and data serialisation.",
-  "license": {
-    "id": "LGPL-3.0-only"
-  },
+  "license": "lgpl-3.0-only",
   "upload_type": "software",
   "creators": [
     {
diff --git a/CITATION.cff b/CITATION.cff
index 11509a03..010f33a4 100644
--- a/CITATION.cff
+++ b/CITATION.cff
@@ -4,6 +4,10 @@ message: "If you use this software, please cite it using the metadata from this
 type: software
 license: LGPL-3.0-only
 repository-code: "https://github.com/fair-acc/opencmw-cpp"
+identifiers:
+  - type: doi
+    value: "10.5281/zenodo.19007383"
+    description: "Concept DOI resolving to the latest published version on Zenodo."
 keywords:
   - middle-ware
   - equipment access