diff --git a/libs/community/langchain_community/vectorstores/lancedb.py b/libs/community/langchain_community/vectorstores/lancedb.py
index d790fa169cc..bcde354e888 100644
--- a/libs/community/langchain_community/vectorstores/lancedb.py
+++ b/libs/community/langchain_community/vectorstores/lancedb.py
@@ -43,7 +43,8 @@ class LanceDB(VectorStore):
         table_name: Name of the table to use. Defaults to ``vectorstore``.
         api_key: API key to use for LanceDB cloud database.
         region: Region to use for LanceDB cloud database.
-        mode: Mode to use for adding data to the table. Defaults to ``overwrite``.
+        mode: Mode to use for adding data to the table. Valid values are
+              ``append`` and ``overwrite``. Defaults to ``overwrite``.