diff --git a/libs/langchain/langchain/vectorstores/weaviate.py b/libs/langchain/langchain/vectorstores/weaviate.py
index dc7ea7e5253..311483b0f86 100644
--- a/libs/langchain/langchain/vectorstores/weaviate.py
+++ b/libs/langchain/langchain/vectorstores/weaviate.py
@@ -164,6 +164,7 @@ class Weaviate(VectorStore):
                     class_name=self._index_name,
                     uuid=_id,
                     vector=embeddings[i] if embeddings else None,
+                    tenant=kwargs.get("tenant"),
                 )
                 ids.append(_id)
         return ids