diff --git a/templates/components/vectordbs/python/none/__init__.py b/templates/components/vectordbs/python/none/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/templates/types/simple/fastapi/app/api/routers/chat.py b/templates/types/simple/fastapi/app/api/routers/chat.py
index 9b1b1a1a83943401a71e830317678c5900009d64..f6a246386a01579da33f13235685cfa99741e76c 100644
--- a/templates/types/simple/fastapi/app/api/routers/chat.py
+++ b/templates/types/simple/fastapi/app/api/routers/chat.py
@@ -1,7 +1,7 @@
 from typing import List
 
 from fastapi import APIRouter, Depends, HTTPException, status
-from llama_index import VectorStoreIndex
+from llama_index.chat_engine.types import BaseChatEngine
 from llama_index.llms.base import ChatMessage
 from llama_index.llms.types import MessageRole
 from pydantic import BaseModel
@@ -26,7 +26,7 @@ class _Result(BaseModel):
 @r.post("")
 async def chat(
     data: _ChatData,
-    chat_engine: VectorStoreIndex = Depends(get_chat_engine),
+    chat_engine: BaseChatEngine = Depends(get_chat_engine),
 ) -> _Result:
     # check preconditions and get last message
     if len(data.messages) == 0:
diff --git a/templates/types/simple/fastapi/app/engine/__init__.py b/templates/types/simple/fastapi/app/engine/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/templates/types/simple/fastapi/pyproject.toml b/templates/types/simple/fastapi/pyproject.toml
index 10d1d609ecc292ab9822ee2b12c8098038a0f1c5..f9bb9605b78f53417fd9f61e9e03812fdc21047e 100644
--- a/templates/types/simple/fastapi/pyproject.toml
+++ b/templates/types/simple/fastapi/pyproject.toml
@@ -1,5 +1,5 @@
 [tool.poetry]
-name = "llamaindex-fastapi"
+name = "app"
 version = "0.1.0"
 description = ""
 authors = ["Marcus Schiesser <mail@marcusschiesser.de>"]
diff --git a/templates/types/streaming/fastapi/app/engine/__init__.py b/templates/types/streaming/fastapi/app/engine/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/templates/types/streaming/fastapi/pyproject.toml b/templates/types/streaming/fastapi/pyproject.toml
index 3a99fabd774091ee11c5c7e2c1a20499a13a7260..f9bb9605b78f53417fd9f61e9e03812fdc21047e 100644
--- a/templates/types/streaming/fastapi/pyproject.toml
+++ b/templates/types/streaming/fastapi/pyproject.toml
@@ -1,5 +1,5 @@
 [tool.poetry]
-name = "llamaindex-fastapi-streaming"
+name = "app"
 version = "0.1.0"
 description = ""
 authors = ["Marcus Schiesser <mail@marcusschiesser.de>"]