diff --git a/libs/langchain/langchain/vectorstores/__init__.py b/libs/langchain/langchain/vectorstores/__init__.py
index 9c6c0e2046f..51a537701df 100644
--- a/libs/langchain/langchain/vectorstores/__init__.py
+++ b/libs/langchain/langchain/vectorstores/__init__.py
@@ -603,7 +603,6 @@ __all__ = [
     "Weaviate",
     "ZepVectorStore",
     "Zilliz",
-    "Zilliz",
     "TencentVectorDB",
     "AzureCosmosDBVectorSearch",
 ]