diff --git a/tests/dfindexeddb/indexeddb/chromium/record.py b/tests/dfindexeddb/indexeddb/chromium/record.py
index f3b4a2f..c33efc2 100644
--- a/tests/dfindexeddb/indexeddb/chromium/record.py
+++ b/tests/dfindexeddb/indexeddb/chromium/record.py
@@ -579,7 +579,7 @@ def test_object_store_data_key(self):
         encoded_user_key=record.IDBKey(
             offset=4, type=definitions.IDBKeyType.NUMBER, value=3.0))
     expected_value = record.ObjectStoreDataValue(
-        unknown=4,
+        version=4,
         is_wrapped=True,
         blob_offset=1,
         blob_size=2303,