diff --git a/docs/src/theme/VectorStoreTabs.js b/docs/src/theme/VectorStoreTabs.js
index 2b7d6535e01..36c17846afe 100644
--- a/docs/src/theme/VectorStoreTabs.js
+++ b/docs/src/theme/VectorStoreTabs.js
@@ -28,21 +28,21 @@ export default function VectorStoreTabs(props) {
         {
             value: "Chroma",
             label: "Chroma",
-            text: `from langchain_chroma import Chroma\n${useFakeEmbeddings ? fakeEmbeddingsString : ""}\n${vectorStoreVarName} = Chroma(embedding_function=embeddings)`,
+            text: `from langchain_chroma import Chroma\n${useFakeEmbeddings ? fakeEmbeddingsString : ""}\n${vectorStoreVarName} = Chroma(\n    collection_name="example_collection",\n    embedding_function=embeddings,\n    persist_directory="./chroma_langchain_db",  # Where to save data locally, remove if not necessary\n)`,
             packageName: "langchain-chroma",
             default: false,
         },
         {
             value: "FAISS",
             label: "FAISS",
-            text: `from langchain_community.vectorstores import FAISS\n${useFakeEmbeddings ? fakeEmbeddingsString : ""}\n${vectorStoreVarName} = FAISS(embedding_function=embeddings)`,
+            text: `import faiss\nfrom langchain_community.docstore.in_memory import InMemoryDocstore\nfrom langchain_community.vectorstores import FAISS\n\nembedding_dim = len(embeddings.embed_query("hello world"))\nindex = faiss.IndexFlatL2(embedding_dim)\n${useFakeEmbeddings ? fakeEmbeddingsString : ""}\n${vectorStoreVarName} = FAISS(\n    embedding_function=embeddings,\n    index=index,\n    docstore=InMemoryDocstore(),\n    index_to_docstore_id={},\n)`,
             packageName: "langchain-community",
             default: false,
         },
         {
             value: "Milvus",
             label: "Milvus",
-            text: `from langchain_milvus import Milvus\n${useFakeEmbeddings ? fakeEmbeddingsString : ""}\n${vectorStoreVarName} = Milvus(embedding_function=embeddings)`,
+            text: `from langchain_milvus import Milvus\n\nURI = "./milvus_example.db"\n${useFakeEmbeddings ? fakeEmbeddingsString : ""}\n${vectorStoreVarName} = Milvus(\n    embedding_function=embeddings,\n    connection_args={"uri": URI},\n    index_params={"index_type": "FLAT", "metric_type": "L2"},\n)`,
             packageName: "langchain-milvus",
             default: false,
         },