diff --git a/docs_src/cookie_param_models/tutorial001_an.py b/docs_src/cookie_param_models/tutorial001_an.py
deleted file mode 100644
index e5839ffd5..000000000
--- a/docs_src/cookie_param_models/tutorial001_an.py
+++ /dev/null
@@ -1,18 +0,0 @@
-from typing import Union
-
-from fastapi import Cookie, FastAPI
-from pydantic import BaseModel
-from typing_extensions import Annotated
-
-app = FastAPI()
-
-
-class Cookies(BaseModel):
-    session_id: str
-    fatebook_tracker: Union[str, None] = None
-    googall_tracker: Union[str, None] = None
-
-
-@app.get("/items/")
-async def read_items(cookies: Annotated[Cookies, Cookie()]):
-    return cookies
diff --git a/docs_src/cookie_param_models/tutorial001.py b/docs_src/cookie_param_models/tutorial001_py39.py
similarity index 100%
rename from docs_src/cookie_param_models/tutorial001.py
rename to docs_src/cookie_param_models/tutorial001_py39.py
diff --git a/docs_src/cookie_param_models/tutorial002_an.py b/docs_src/cookie_param_models/tutorial002_an.py
deleted file mode 100644
index ce5644b7b..000000000
--- a/docs_src/cookie_param_models/tutorial002_an.py
+++ /dev/null
@@ -1,20 +0,0 @@
-from typing import Union
-
-from fastapi import Cookie, FastAPI
-from pydantic import BaseModel
-from typing_extensions import Annotated
-
-app = FastAPI()
-
-
-class Cookies(BaseModel):
-    model_config = {"extra": "forbid"}
-
-    session_id: str
-    fatebook_tracker: Union[str, None] = None
-    googall_tracker: Union[str, None] = None
-
-
-@app.get("/items/")
-async def read_items(cookies: Annotated[Cookies, Cookie()]):
-    return cookies
diff --git a/docs_src/cookie_param_models/tutorial002_pv1_an.py b/docs_src/cookie_param_models/tutorial002_pv1_an.py
deleted file mode 100644
index ddfda9b6f..000000000
--- a/docs_src/cookie_param_models/tutorial002_pv1_an.py
+++ /dev/null
@@ -1,21 +0,0 @@
-from typing import Union
-
-from fastapi import Cookie, FastAPI
-from pydantic import BaseModel
-from typing_extensions import Annotated
-
-app = FastAPI()
-
-
-class Cookies(BaseModel):
-    class Config:
-        extra = "forbid"
-
-    session_id: str
-    fatebook_tracker: Union[str, None] = None
-    googall_tracker: Union[str, None] = None
-
-
-@app.get("/items/")
-async def read_items(cookies: Annotated[Cookies, Cookie()]):
-    return cookies
diff --git a/docs_src/cookie_param_models/tutorial002_pv1.py b/docs_src/cookie_param_models/tutorial002_pv1_py39.py
similarity index 100%
rename from docs_src/cookie_param_models/tutorial002_pv1.py
rename to docs_src/cookie_param_models/tutorial002_pv1_py39.py
diff --git a/docs_src/cookie_param_models/tutorial002.py b/docs_src/cookie_param_models/tutorial002_py39.py
similarity index 100%
rename from docs_src/cookie_param_models/tutorial002.py
rename to docs_src/cookie_param_models/tutorial002_py39.py
diff --git a/tests/test_tutorial/test_cookie_param_models/test_tutorial001.py b/tests/test_tutorial/test_cookie_param_models/test_tutorial001.py
index 60643185a..265dee944 100644
--- a/tests/test_tutorial/test_cookie_param_models/test_tutorial001.py
+++ b/tests/test_tutorial/test_cookie_param_models/test_tutorial001.py
@@ -5,16 +5,15 @@ from dirty_equals import IsDict
 from fastapi.testclient import TestClient
 from inline_snapshot import snapshot
 
-from tests.utils import needs_py39, needs_py310
+from tests.utils import needs_py310
 
 
 @pytest.fixture(
     name="client",
     params=[
-        "tutorial001",
+        "tutorial001_py39",
         pytest.param("tutorial001_py310", marks=needs_py310),
-        "tutorial001_an",
-        pytest.param("tutorial001_an_py39", marks=needs_py39),
+        "tutorial001_an_py39",
         pytest.param("tutorial001_an_py310", marks=needs_py310),
     ],
 )
diff --git a/tests/test_tutorial/test_cookie_param_models/test_tutorial002.py b/tests/test_tutorial/test_cookie_param_models/test_tutorial002.py
index cef6f6630..4a826a537 100644
--- a/tests/test_tutorial/test_cookie_param_models/test_tutorial002.py
+++ b/tests/test_tutorial/test_cookie_param_models/test_tutorial002.py
@@ -6,7 +6,6 @@ from fastapi.testclient import TestClient
 from inline_snapshot import snapshot
 
 from tests.utils import (
-    needs_py39,
     needs_py310,
     needs_pydanticv1,
     needs_pydanticv2,
@@ -17,15 +16,13 @@ from tests.utils import (
 @pytest.fixture(
     name="client",
     params=[
-        pytest.param("tutorial002", marks=needs_pydanticv2),
+        pytest.param("tutorial002_py39", marks=needs_pydanticv2),
         pytest.param("tutorial002_py310", marks=[needs_py310, needs_pydanticv2]),
-        pytest.param("tutorial002_an", marks=needs_pydanticv2),
-        pytest.param("tutorial002_an_py39", marks=[needs_py39, needs_pydanticv2]),
+        pytest.param("tutorial002_an_py39", marks=needs_pydanticv2),
         pytest.param("tutorial002_an_py310", marks=[needs_py310, needs_pydanticv2]),
-        pytest.param("tutorial002_pv1", marks=[needs_pydanticv1, needs_pydanticv1]),
+        pytest.param("tutorial002_pv1_py39", marks=needs_pydanticv1),
         pytest.param("tutorial002_pv1_py310", marks=[needs_py310, needs_pydanticv1]),
-        pytest.param("tutorial002_pv1_an", marks=[needs_pydanticv1]),
-        pytest.param("tutorial002_pv1_an_py39", marks=[needs_py39, needs_pydanticv1]),
+        pytest.param("tutorial002_pv1_an_py39", marks=needs_pydanticv1),
         pytest.param("tutorial002_pv1_an_py310", marks=[needs_py310, needs_pydanticv1]),
     ],
 )