diff --git a/libs/community/langchain_community/vectorstores/duckdb.py b/libs/community/langchain_community/vectorstores/duckdb.py
index e949d6ac1a..de333693ff 100644
--- a/libs/community/langchain_community/vectorstores/duckdb.py
+++ b/libs/community/langchain_community/vectorstores/duckdb.py
@@ -191,6 +191,7 @@ class DuckDB(VectorStore):
         if have_pandas:
             # noinspection PyUnusedLocal
             df = pd.DataFrame.from_dict(data)  # noqa: F841
+            self._connection.register("df", df)
             self._connection.execute(
                 f"INSERT INTO {self._table_name} SELECT * FROM df",
             )