diff --git a/tests/data/example_eln.nxs b/tests/data/example_eln.nxs
index d7baa11..8883b5b 100644
Binary files a/tests/data/example_eln.nxs and b/tests/data/example_eln.nxs differ
diff --git a/tests/data/mpes/config_file.json b/tests/data/mpes/config_file.json
index a8bfd3a..c56d92c 100644
--- a/tests/data/mpes/config_file.json
+++ b/tests/data/mpes/config_file.json
@@ -7,7 +7,9 @@
   "/ENTRY/experiment_institution": "Fritz Haber Institute - Max Planck Society",
   "/ENTRY/experiment_facility": "Time Resolved ARPES",
   "/ENTRY/experiment_laboratory": "Clean Room 4",
-  "/ENTRY/entry_identifier": "@attrs:metadata/entry_identifier",
+  "/ENTRY/entry_identifier": {
+    "identifier":"@attrs:metadata/entry_identifier"
+  },
   "/ENTRY/end_time": "@attrs:metadata/timing/acquisition_stop",
   "/ENTRY/duration": "@attrs:metadata/timing/acquisition_duration",
   "/ENTRY/duration/@units": "s",
diff --git a/tests/data/mpes/example.nxs b/tests/data/mpes/example.nxs
index cbf0321..b2f20be 100644
Binary files a/tests/data/mpes/example.nxs and b/tests/data/mpes/example.nxs differ