diff --git a/gspread/auth.py b/gspread/auth.py
index 8a40b1655..6a18c8790 100644
--- a/gspread/auth.py
+++ b/gspread/auth.py
@@ -77,7 +77,7 @@ def authorize(
     :rtype: :class:`gspread.client.Client`
     """
 
-    return Client(auth=credentials, http_client=http_client, session=session)
+    return Client(auth=credentials, session=session, http_client=http_client)
 
 
 class FlowCallable(Protocol):
diff --git a/gspread/client.py b/gspread/client.py
index 0cb31504e..d7c89ebb0 100644
--- a/gspread/client.py
+++ b/gspread/client.py
@@ -38,8 +38,8 @@ class Client:
     def __init__(
         self,
         auth: Credentials,
-        http_client: HTTPClientType = HTTPClient,
         session: Optional[Session] = None,
+        http_client: HTTPClientType = HTTPClient,
     ) -> None:
         self.http_client = http_client(auth, session)
 
diff --git a/tests/conftest.py b/tests/conftest.py
index b1e476666..c45f1b836 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -87,7 +87,7 @@ def client():
     else:
         auth_credentials = DummyCredentials(DUMMY_ACCESS_TOKEN)
 
-    gc = Client(auth_credentials, BackOffHTTPClient)
+    gc = Client(auth=auth_credentials, http_client=BackOffHTTPClient)
     if not isinstance(gc, gspread.client.Client) is True:
         raise AssertionError