diff --git a/libs/community/langchain_community/retrievers/pinecone_hybrid_search.py b/libs/community/langchain_community/retrievers/pinecone_hybrid_search.py
index 2cf643359d4..4c517796819 100644
--- a/libs/community/langchain_community/retrievers/pinecone_hybrid_search.py
+++ b/libs/community/langchain_community/retrievers/pinecone_hybrid_search.py
@@ -42,6 +42,7 @@ def create_index(
         sparse_encoder: Sparse encoder to use.
         ids: List of ids to use for the documents.
         metadatas: List of metadata to use for the documents.
+        namespace: Namespace value for index partition.
     """
     batch_size = 32
     _iterator = range(0, len(contexts), batch_size)